SINGLE
PAIR
Free Shipping Over $75
365-Day Guarantee
4.6 Star Reviews
Sleep Friendly
Hypoallergenic
Waterproof
DESCRIPTION
An exclusive Cords Club design, this little Sandbar Stud is so versatile in where you can place it! We spent months perfecting the sizes of the zirconia and the flat bar piece. We're so excited to share it with you all!
This listing is for a single ASTM F136 implant grade titanium push-pin flat back stud.
Measurements: Post measures at 1/4 inch (6mm) length, 18 GA (1mm). Front design/pin is approx. 2.5x3.7mm wide. 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 Gold Plated Titanium, Titanium Silver
*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
An exclusive Cords Club design, this little Sandbar Stud is so versatile in where you can place it! We spent months perfecting the sizes of the zirconia and the flat bar piece. We're so excited to share it with you all!
This listing is for a single ASTM F136 implant grade titanium push-pin flat back stud.
Measurements: Post measures at 1/4 inch (6mm) length, 18 GA (1mm). Front design/pin is approx. 2.5x3.7mm wide. 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 Gold Plated Titanium, Titanium Silver
*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
An exclusive Cords Club design, this little Sandbar Stud is so versatile in where you can place it! We spent months perfecting the sizes of the zirconia and the flat bar piece. We're so excited to share it with you all!
This listing is for a single ASTM F136 implant grade titanium push-pin flat back stud.
Measurements: Post measures at 1/4 inch (6mm) length, 18 GA (1mm). Front design/pin is approx. 2.5x3.7mm wide. 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 Gold Plated Titanium, Titanium Silver
*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
- Amanda S.Verified Buyer2 months agoRated 5 out of 5 starsObsessed
Exactly what I was looking for. The color is beautiful, the size is dainty, the materials are hypoallergenic, and the design is unique and adorable.
CCCords Club2 months agoHi Amanda! 🤩
We're absolutely obsessed that you're obsessed! 🥰 The Sandbar Flat Back Stud really is such a special little piece—that unique design combined with the perfect dainty size makes it such a standout! And knowing it's checking all your boxes with the gorgeous color AND being hypoallergenic? That's exactly what we love to hear! ✨ Thanks for sharing the love and for choosing something so perfectly "you"!
- JM with Cords Club ✨
- mikinlie3 months agoRated 5 out of 5 stars5 Stars
So comfy and cute!
- Lyndsey M.Verified Buyer3 months agoRated 5 out of 5 starsTiny and I love it
It’s super tiny which I already knew which is why I ordered it. Two of my piercing are super close on the back and I was worried the flat back would be on top of the other hole but it wasn’t. It took me about a week to get used to sleeping with the earring bc I’m used to not having anything in it at night but I don’t feel it anymore. I’ve had this piercing get infected lm multiple times with last earring allergies but this one has never even so much as turned red, super hypoallergenic. One thing to note if it matters to you, is that the bar always flips to the bottom and the diamond dot is on the top.
CCCords Club3 months agoHi Lyndsey M.!
This review is so thoughtful and detailed—thank you for sharing all these helpful insights! 😊 We're thrilled to hear the Sandbar Flat Back Stud was exactly the tiny solution you needed for those close piercings! It's such a relief when you find something that fits perfectly without crowding. And we're SO happy to hear you've had zero irritation or redness—that's exactly what we hope for, especially after dealing with allergic reactions before! The adjustment period for sleeping is totally normal, and we're glad you pushed through because now you don't even notice it! Thanks for the heads up about the bar positioning too—that's really useful info for other customers to know!
- JM with Cords Club
- Lindsay R.Verified Buyer4 months agoRated 5 out of 5 starsBoho Vibes
Straight boho Vibes with this style, definitely an every day staple for summer!
CCCords Club4 months agoHi Lindsay! That's the kind of boho-beautiful vibe we absolutely love to hear about! 💖 We're so thrilled the Sandbar Flat Back Stud is giving you those perfect everyday summer feels—there's nothing quite like finding that effortless piece that captures that free-spirited boho magic and makes every single day feel like a sunny adventure! ✨🌻☀️ Jace with Cords Club
- Heather H.Verified Buyer5 months agoRated 4 out of 5 starsCute and versatile stud!
The sandbar is super cute and I love that it is dainty enough that it can be worn in lots of different piercings. It’s definitely small enough to do a unique stacked lobe look with it. I would have given it 5 stars if it was just a little bit bigger but beautiful nonetheless.
CCCords Club4 months agoHi Heather H!
Thank you for your lovely feedback about the Sandbar Flat Back Stud! We're so happy to hear you love the versatility of the earring and how it works for creating unique stacked looks. We completely understand your preference for a slightly larger size—while we designed this piece to be dainty and stackable, your feedback about wanting it a bit bigger is incredibly valuable as we continue to develop our collection. We appreciate you sharing your experience with us, as insights like these help us balance delicate design with optimal sizing for different styling preferences.
😘~ 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!
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have a question?
Check out our FAQ page for answers to our most frequently asked questions and to contact us!