SINGLE
PAIR
Free Shipping Over $75
365-Day Guarantee
4.6 Star Reviews
Sleep Friendly
Hypoallergenic
Waterproof
DESCRIPTION
This 3mm ball works for many different piercing locations, whether cartilage or lobe!
This listing is for a single push-pin flat back stud, ASTMF136 implant grade titanium. If you'd prefer the same flat back stud, but in surgical steel, we have it here
Measurements: Back post is 1/4" (6 mm) length, with a 4mm disc on back. 18 GA. The little ball on this earring is approx. 3 mm in diameter.
Colors: Silver color is ASTMF136 implant grade titanium, gold is the same titanium that is PVD Plated 18K Gold.
*Please see site return policy for more information regarding flat back studs!
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
This 3mm ball works for many different piercing locations, whether cartilage or lobe!
This listing is for a single push-pin flat back stud, ASTMF136 implant grade titanium. If you'd prefer the same flat back stud, but in surgical steel, we have it here
Measurements: Back post is 1/4" (6 mm) length, with a 4mm disc on back. 18 GA. The little ball on this earring is approx. 3 mm in diameter.
Colors: Silver color is ASTMF136 implant grade titanium, gold is the same titanium that is PVD Plated 18K Gold.
*Please see site return policy for more information regarding flat back studs!
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
This 3mm ball works for many different piercing locations, whether cartilage or lobe!
This listing is for a single push-pin flat back stud, ASTMF136 implant grade titanium. If you'd prefer the same flat back stud, but in surgical steel, we have it here
Measurements: Back post is 1/4" (6 mm) length, with a 4mm disc on back. 18 GA. The little ball on this earring is approx. 3 mm in diameter.
Colors: Silver color is ASTMF136 implant grade titanium, gold is the same titanium that is PVD Plated 18K Gold.
*Please see site return policy for more information regarding flat back studs!
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
- Tanzi M.Verified Buyer3 days agoRated 5 out of 5 starsPerfect simple stud
This is perfect for when you need something small and simple.
CCCords Club22 seconds agoHi Tanzi,
The 3 mm Dot Flat Back Stud - Titanium proves that small and simple can be absolutely perfect. ✨ We're delighted 😀 you found exactly what you needed, and we appreciate your wonderful 5‑star review. 💙
😘~ Elvie with Cords Club
- Shelby3 months agoRated 5 out of 5 stars5 Stars
I really like these! They’re very simple/subtle which is nice for daily wear. I’m very sensitive to metals (allergic to pretty much everything) and honestly didn’t expect these to work for me as titanium is hit or miss. I haven’t had any problems beyond mild irritation which went away after like two days and I’ve been wearing them for a few weeks!
CCCords Club3 months agoHi there!
Your 5‑star feedback is a win for sensitive ears everywhere! The 3 mm Dot Flat Back Stud is basically the jewelry version of “low‑key but loyal.” We’re so glad titanium came through for you.
–Hope with Cords Club
- Brandi H.Verified Buyer6 months agoRated 5 out of 5 starsEveryday wear
perfect size for everyday wear!
CCCords Club6 months agoHi Brandi! 😊
We love to hear that! The perfect size makes all the difference for those daily sparkle moments 💛 Thanks for making us part of your everyday stack!
🌻 Jace with Cords Club - Julie d. l. F.Verified Buyer8 months agoRated 5 out of 5 starsThis one’s a staple!
This one almost never gets switched out
CCCords Club8 months agoHi Julie,
That's the ultimate compliment for any piece of jewelry! When something becomes so perfect that it practically becomes part of you, you know you've found a winner. The 3mm Dot Flat Back Stud really is designed to be that kind of staple — simple, comfortable, and effortlessly beautiful. We love that it's earned its permanent spot! Thanks for sharing that with us.
😘~ Elvie with Cords Club
- Kasey L.Verified Buyer8 months agoRated 5 out of 5 starsLove!
I bought this to replace the ball helix piercing I have, my piercing had been having some issues healing so I was interested in the titanium as well as the flat back. all my issues went away after I changed it, and it’s almost a year later and I’m planning on buying another for my newer piercing.
CCCords Club8 months agoHi Kasey! 😊
Thank you so much for your wonderful review! 🌟 This is exactly why we're so passionate about titanium and flat backs—what a difference the right jewelry can make for healing! We're thrilled to hear your helix is happy and healthy now, and that you're coming back for more. That's the best compliment we could ask for! 💛
😘~ 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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Get exclusive monthly styles & member only savings.
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have a question?
Check out our FAQ page for answers to our most frequently asked questions and to contact us!