SINGLE
PAIR
Free Shipping Over $75
365-Day Guarantee
4.6 Star Reviews
Sleep Friendly
Hypoallergenic
Waterproof
DESCRIPTION
We've remade one of our most popular styles in black!
This ear climber is especially good in an upper-mid helix. Note that it is one of our larger pieces and fit is dependent on your own unique anatomy.
This listing is for a single ASTM F136 implant grade titanium push-pin flat back stud.
Sold individually.
Measurements: Post measures at 1/4 inch (6mm) length, with a 4mm disc on back. 18 GA (1mm). If measuring a straight line, end-to-end, length is approx. 16mm. Refer to listing images to get an idea of the size of the stud on-ear. Check your own ear measurement before ordering.
Colors available: 18K PVD Gold Plated Titanium, Titanium, black zirconia
Care: Water- and tarnish-proof with proper care. If exposed to salt water, chlorine, or lotions/perfumes, rinse off with cool-warm water and gently dry. When not wearing, store in a dry, cool place. Do not pull, twist, or tug on your jewelry.
CARE
Soak your studs in a bowl filled with warm water and a few drops of dish soap for about 15 minutes.
Gently scrub your jewelry with a q tip or soft cloth to remove any buildup or debris.
Store in a safe place when not in use.
Handle with care.
365 DAY GUARANTEE
At Cords Club, we are committed to providing durable and high-quality products. That's why we offer a 365 Day Guarantee on all our items. If you experience any defects or issues within the first year, simply contact us for a hassle-free replacement. Enjoy peace of mind and shop with confidence knowing that your satisfaction is our top priority!
LIGHTNING FAST SHIPPING
Our dedicated in-house shipping team carefully packs and ships your orders within 4 business days. We often ship even sooner, but during peak launches or especially busy times, we appreciate your patience as we do our best to stay within this timeframe. Every order is handled with care from start to finish, so you can shop confidently knowing your pieces will reach you safely.
SINGLE
PAIR
Free Shipping Over $75
365-Day Guarantee
4.6 Star Reviews
Sleep-Friendly
Hypoallergenic
Waterproof
DESCRIPTION
We've remade one of our most popular styles in black!
This ear climber is especially good in an upper-mid helix. Note that it is one of our larger pieces and fit is dependent on your own unique anatomy.
This listing is for a single ASTM F136 implant grade titanium push-pin flat back stud.
Sold individually.
Measurements: Post measures at 1/4 inch (6mm) length, with a 4mm disc on back. 18 GA (1mm). If measuring a straight line, end-to-end, length is approx. 16mm. Refer to listing images to get an idea of the size of the stud on-ear. Check your own ear measurement before ordering.
Colors available: 18K PVD Gold Plated Titanium, Titanium, black zirconia
Care: Water- and tarnish-proof with proper care. If exposed to salt water, chlorine, or lotions/perfumes, rinse off with cool-warm water and gently dry. When not wearing, store in a dry, cool place. Do not pull, twist, or tug on your jewelry.
CARE
Soak your studs in a bowl filled with warm water and a few drops of dish soap for about 15 minutes.
Gently scrub your jewelry with a q tip or soft cloth to remove any buildup or debris.
Store in a safe place when not in use.
Handle with care.
365-DAY GUARANTEE
At Cords Club, we are committed to providing durable and high-quality products. That's why we offer a 365 Day Guarantee on all our items. If you experience any defects or issues within the first year, simply contact us for a hassle-free replacement. Enjoy peace of mind and shop with confidence knowing that your satisfaction is our top priority!
LIGHTNING-FAST SHIPPING
Our dedicated in-house shipping team carefully packs and ships your orders within 4 business days. We often ship even sooner, but during peak launches or especially busy times, we appreciate your patience as we do our best to stay within this timeframe. Every order is handled with care from start to finish, so you can shop confidently knowing your pieces will reach you safely.
Trusted by over 250,000 happy customers.
SINGLE
PAIR
Sleep-Friendly
Hypoallergenic
Waterproof
DESCRIPTION
We've remade one of our most popular styles in black!
This ear climber is especially good in an upper-mid helix. Note that it is one of our larger pieces and fit is dependent on your own unique anatomy.
This listing is for a single ASTM F136 implant grade titanium push-pin flat back stud.
Sold individually.
Measurements: Post measures at 1/4 inch (6mm) length, with a 4mm disc on back. 18 GA (1mm). If measuring a straight line, end-to-end, length is approx. 16mm. Refer to listing images to get an idea of the size of the stud on-ear. Check your own ear measurement before ordering.
Colors available: 18K PVD Gold Plated Titanium, Titanium, black zirconia
Care: Water- and tarnish-proof with proper care. If exposed to salt water, chlorine, or lotions/perfumes, rinse off with cool-warm water and gently dry. When not wearing, store in a dry, cool place. Do not pull, twist, or tug on your jewelry.
CARE
Soak your studs in a bowl filled with warm water and a few drops of dish soap for about 15 minutes.
Gently scrub your jewelry with a q tip or soft cloth to remove any buildup or debris.
Store in a safe place when not in use.
Handle with care.
365-DAY GUARANTEE
At Cords Club, we are committed to providing durable and high-quality products. That's why we offer a 365 Day Guarantee on all our items. If you experience any defects or issues within the first year, simply contact us for a hassle-free replacement. Enjoy peace of mind and shop with confidence knowing that your satisfaction is our top priority. Try CordsClub risk-free today!
LIGHTNING-FAST SHIPPING
Our dedicated in-house shipping team carefully packs and ships your orders within 4 business days. We often ship even sooner, but during peak launches or especially busy times, we appreaciate your patience as we do our best to stay within this timeframe. Every order is handled with care from start to finish, so you can shop confidently knowing your pieces will reach you safely.
Free Shipping
Over $75
365-Day
Guarantee
Highly
Reviewed
Trusted by Over a Quarter Million Happy Ears
Tia C.
Verified Customer
Perfect for almost any piercing! I’ll use it elsewhere once I add more piercings to my ears! Love!!
Amanda H.
Verified Customer
Everyone needs this one!!!
This tiny bow is so dainty and cute! Perfect size for my stacked lobe
Alison B.
Verified Customer
Looks so cute in my forward helix! Will likely get another one for my newest forward helix, I love her!
Andrea S.
Verified Customer
I wear these almost everyday. They're cute but also lightweight so I don't feel like they're stretching my ears at all
Briana C.
Verified Customer
Sparkly!! Gorgeous little hoops!
They shine super bright, and are
super comfortable!
4 Reasons Why
You Need Cords Club Flat Backs
in your life
Reason #1:
Comfort
Sleep-proof, won’t poke you, and can be worn all day and night
Reason #2:
Happy Piercings
Made from implant-grade materials that are perfect for sensitive ears
Reason #3:
No Green Skin
Waterproof, tarnish-proof jewelry that’s been tested and designed to last
Reason #4:
You + Cords Club
Join a collaborative, stylish club and share your jewelry ideas with us!
Reason #1:
Comfort
Sleep-proof, won’t poke you, and can be worn all day and night
Reason #2:
Happy Piercings
Made from implant-grade materials that are perfect for sensitive ears
Reason #3:
No Green Skin
Waterproof, tarnish-proof jewelry that’s been tested and designed to last
Reason #4:
You + Cords Club
Join a collaborative, stylish club and share your jewelry ideas with us!
Frequently Asked Question
We’ve got answers to all your Cords Club questions, from shipping to stacking.
I'm new to flat backs. What is the most important thing for me to know?
The first thing you'll want to learn is how to keep your Flat Backs nice and secure. Just like you'd tie your running shoes to make sure they stay on your feet for a run, you'll need to adjust your Flat Backs to keep them in place, too!
But don't worry! It's an easy peasy process, and we'll help you through the learning curve. <3
Here are a few resources to get you started:
* Review the Flat Back tips and tricks info guide included with your order
* Check out this helpful playlist of how-to videos
* Connect with our customer service team for personalized help
What size are the flat back earrings?
Cords Club's Flat Backs are 18 gauge and come with a 6mm long Flat Back post.
A 6mm post is a great length for most people, so we d recommend starting there!
We do also have a range of other sizes available and sold separately. If you have questions about sizing, we'd love to help!
Are your flat backs sold individually? Or in pairs?
Our Flat Backs are sold individually, so make sure to add 2 to your cart if you'd like a pair!
Do I need to buy the flat back applicator, too?
Our Flat Back Applicator is a great tool but it's not necessary! The Flat Back Applicator is designed to help make the process of changing your flat backs faster and easier, but you can definitely change your earrings without one. The choice is totally up to you!
Our Everyday Prices
are their Black Friday Prices
Moon Flat Back Stud - Compared Across 4 Brands
CORDS CLUB
$15
Moon Flat Back - Single
COMPETITOR AVG.
$36
Moon Flat Back - Single
Single Stud
Pair of Studs
Material
Hypoallergenic
Nickel-Free
Warranty
CORDS CLUB
$15
our price
$30
$27
$30
our price
ASTM F136 Titanium
ASTM F136
Titanium
365-day
BRAND A
$30
2.0x more
$60
2.0x more
ASTM F136 Titanium
ASTM F136
Titanium
none
Final Sale - no recourse
BRAND B
$38
2.5x more
$76
2.5x more
ASTM F136 Titanium
ASTM F136
Titanium
30-day
$10 fee
BRAND C
$40
2.7x more
$80
2.7x more
ASTM F136 Titanium
ASTM F136
Titanium
365-day
Comfortable For 24/7 Wear
Sleep, Shower, And Workout Friendly
Hypoallergenic And Nickel Free
Lightweight And Secure
Comfortable For 24/7 Wear
Sleep, Shower, And Workout Friendly
Hypoallergenic And Nickel Free
Lightweight And Secure
Comfortable For 24/7 Wear
Sleep, Shower, And Workout Friendly
Hypoallergenic And Nickel Free
Lightweight And Secure
Apply Your Flat Back Studs In Seconds
New to flat backs? Watch our videos to see how simple they are to apply.
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SHOP BEST SELLERS
Highly Recommended for Sensitive Ears
- Danielle2 days agoRated 5 out of 5 stars5 Stars
Love the earring. Just as I expected.
CCCords Club3 minutes agoHi Danielle,
The Onyx Ear Climber Flat Back Stud is like a stud with personality; onyx glow 🖤, climbing flair ✨, and endlessly stylish. 💙 We’re grateful it brought joy to your collection. Thank you for the 5‑star rating!
–Hope with Cords Club
- Robin M.Verified Buyer1 month agoRated 5 out of 5 starsOne of my favorite pieces!
I have owned this piece for a bot more than a year, and I still love it. I think this might be my favorite piece for daily wear and for sleep for my helix. It looks great, and for me specifically, the shape is very comfortable as a side sleeper. It might not be that way for everyone, but this is my go to piece whenever my helix gets irritated. I have worn it in the shower and while playing sports, and I haven't noticed any discoloration or wear.
CCCords Club1 month agoHi Robin 🌸
We're absolutely thrilled that the Onyx Ear Climber has become one of your favorite pieces after more than a year — that's such a wonderful testament to its quality and comfort 💖! It makes our hearts happy knowing it's your go-to for daily wear and especially that the shape works so perfectly for side sleeping in your helix. We love hearing that it's been your comfort piece whenever your piercing gets irritated, and it's amazing that it's held up beautifully through showers and sports without any discoloration or wear. Thank you for sharing your experience — knowing our pieces can be reliable favorites for over a year truly means the world to us 🌿.
😘~ Elvie with Cords Club
- Victoria S.Verified Buyer3 months agoRated 5 out of 5 starsWhat dreams are made of
My biggest dilemma with these earrings was first to get them in clear or onyx? Followed by gold or titanium? I opted for the onyx in titanium to stack with the micro triangle stuff in onyx and the black dahlia earrings. It is everything I hoped it would be! At first it felt heaving in my cartilage piercing but after about 5 minutes I didn’t notice it anymore! I have had it in about 5 days in a row and been able to sleep in it with no discomfort. The first night I slept in it I did lay on my ear and fold the skin weird that I noticed it. But it hasn’t gotten caught on anything even my glasses! There’s no way you could regret trying this style no matter what metal you prefer or stone color
CCCords Club3 months agoHello Victoria🌸,
We're absolutely thrilled to hear these Onyx Ear Climbers are everything you hoped they'd be! ✨ Your stack with the micro triangle studs and Black Dahlia earrings sounds like such a stunning combination 🖤. It's wonderful that after the initial few minutes of adjustment, they've been so comfortable you can even sleep in them! We love knowing they haven't gotten caught on your glasses either — that's always such a relief with climber styles 💫. Thanks for sharing your experience and encouraging others to try this style — your enthusiasm is contagious! 🌟
😘~ Elvie with Cords Club
- Shauna3 months agoRated 5 out of 5 stars5 Stars
Such a beautiful piece.
CCCords Club3 months agoHi there!
Huge thanks for the 5‑star review. The Onyx Ear Climber Flat Back Stud shined through as a midnight accent, delicate yet striking. Knowing you find it so beautiful makes us just as delighted.
–Hope with Cords Club
- Nicole B.Verified Buyer5 months agoRated 5 out of 5 starsPerfect addition
Love how this sits but wish it had an option to get a longer stud without buying it separately.
CCCords Club5 months agoHi Nicole,
We're so thrilled you love how the onyx ear climber sits! Your feedback about wanting a longer stud option bundled together is really helpful - we know it can be a bit of a hassle to have to purchase items separately when you already know what you need. We truly appreciate you taking the time to share this with us, and it's something we'll definitely keep in mind as we look at ways to make our offerings even better!
😘~ Elvie with Cords Club
Top-Tier Customer Service
Have questions? Our amazing in-house customer service team is ready to answer them!
10,000+ Verified 5-Star Reviews
Loved by thousands of happy ears (and counting).
Fast & Secure Shipping
Get your orders ASAP. Our in-house shipping team packs all orders within 1-2 business days!
365-Day Warranty
We stand by every Cords Club product’s durability & quality. Try risk free, today!
Love Flat Backs?
Two Studs for the Price of One. Every Month.
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have a question?
Check out our FAQ page for answers to our most frequently asked questions and to contact us!