SINGLE
PAIR
Free Shipping Over $75
365-Day Guarantee
4.6 Star Reviews
Sleep Friendly
Hypoallergenic
Waterproof
DESCRIPTION
Take a little bit of the sea with you wherever you go! This cutie starfish says "beach" and we're all about it.
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. 6.1x5.8mm 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
Take a little bit of the sea with you wherever you go! This cutie starfish says "beach" and we're all about it.
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. 6.1x5.8mm 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
Take a little bit of the sea with you wherever you go! This cutie starfish says "beach" and we're all about it.
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. 6.1x5.8mm 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
- Katherine B.Verified BuyerYesterdayRated 5 out of 5 starsDon’t Talk to Me. It’s Too Perfect! ⭐️
I absolutely adore this flat back. The detail and the design are immaculate. The small asymmetry is well-designed and only adds to the beauty of this earring. It is one of my favorites.
CCCords Club26 seconds agoHi Katherine,
The Starfish Flat Back Stud captures ocean magic in every detail — each curve and point designed with that perfect asymmetry that makes it feel like nature's own masterpiece. ✨ We're absolutely thrilled 😀 it's become one of your favorites and love how you appreciate those immaculate details that make this piece so special. Your title made us smile!
Thank you for your wonderful 5‑star review! 💙
😘~ Elvie with Cords Club
- Jill A.Verified Buyer2 months agoRated 5 out of 5 starsSuper fun flat back stud
I’ve really enjoyed these flat back studs. I wear them often. Each star isn’t exactly the same but that’s okay. Pin stays secure in the stem of the flat back. Would definitely recommend.
CCCords Club2 months agoHi Jill! 😊
So happy you're loving the Starfish Flat Back Studs and wearing them often! ✨ You're absolutely right about each little starfish having its own unique character — we think that just adds to their charm and makes each one special! Love hearing that the pin is staying nice and secure for you too. Thanks for the recommendation! 🧡
😘~ Elvie with Cords Club
- SusieVerified Reviewer3 months agoRated 5 out of 5 starsGreat little starfish piece!
I really like cords club for my first and second lobe piercings. I have a lot of piercings with solid gold pieces but I swap pieces in my first and second lobes frequently. Cords clubs tops go nicely with my other pieces and can be worn for extended time without any issue. I do find the pin will loosen over time so do check them every now and then.
The tops do fit in other labret bars both 18g and 16g without issue and I like the affordable option for holiday jewelery without breaking the bank. These little starfish are one of my favorites from cord club! So cute but subtle.
CCCords Club3 months agoHello Susie🌸,
We're so thrilled to hear the Starfish Flat Back Studs have become one of your favorites from Cords Club ✨! It sounds like you've found the perfect balance with these cute but subtle pieces for your first and second lobes 🌟. We love that they pair beautifully with your solid gold collection and give you that affordable option to switch up your look for the holidays 💫. Thanks for the helpful tip about checking the pins occasionally — that's great advice for everyone! So happy these little starfish bring you joy 🌊✨
😘~ Elvie with Cords Club
- Trent C.Verified Buyer5 months agoRated 5 out of 5 starsSuper cute and fun!
These starfish studs are so cute for summer!
CCCords Club5 months agoHi Trent✨,
We're so thrilled you're loving these starfish studs for summer 💌! There's something so perfect about that beachy, ocean vibe they bring to any ear stack — and hearing you find them super cute and fun makes us so happy 🌸. Thank you for the amazing 5-star review!
😘~ Elvie with Cords Club
- Abby L.Verified Buyer6 months agoRated 5 out of 5 starsAdore
I absolutely adore these guys, I wear them all the time! Always get lots of compliments.
CCCords Club5 months agoHi Abby!
Thank you so much for your amazing review! 🌟 We're glad to hear that you adore the Starfish Flat Back Studs and that they've become such go-to pieces for you — there's something so wonderful about finding jewelry that you want to wear all the time! Love that you're getting lots of compliments on them too — it sounds like these little starfish cuties are really making a statement and catching everyone's eye in the best way possible. We're so happy they've become such beloved staples that bring you so much joy and confidence! 🖤✨
😘~ 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!