Tia C.
Verified Customer
Perfect for almost any piercing! I’ll use it elsewhere once I add more piercings to my ears! Love!!
Estrella Flat Back Stud
Sleep-Friendly
Hypoallergenic
Waterproof
DESCRIPTION
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. 7.8x7.7mm 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
CARE
Soak your studs in warm water with a few drops of dish soap for about 15 minutes. Gently clean with a soft cloth and store safely.
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 in-house shipping team carefully packs and ships orders within 4 business days. During peak launches, please allow extra time.
Free Shipping Over $75
Free Shipping
Over $75
365-Day Guarantee
365-Day
Guarantee
Highly Reviewed
Highly
Reviewed
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?
Both! Grab a single if you’re mixing and matching, or a pair to save 10%
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!
Trusted by Over a Quarter Million Happy Ears
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:ComfortSleep-proof, won’t poke you, and can be worn all day and night
Reason #2:Happy PiercingsMade from implant-grade materials that are perfect for sensitive ears
Reason #3:No Green SkinWaterproof, tarnish-proof jewelry that’s been tested and designed to last
Reason #4:You + Cords ClubJoin a collaborative, stylish club and share your jewelry ideas with us!
CORDS CLUB
$15
Moon Flat Back - Single
COMPETITOR AVG.
$36
Moon Flat Back - Single
Feature
Single Stud
Pair of Studs
Material
HypoallergenicNickel-Free
Warranty
CORDS CLUB
$15our price
ASTM F136 Titanium
365-day
BRAND A
$302.0x more
$60
2.0x more
ASTM F136 Titanium
noneFinal Sale - no recourse
BRAND B
$382.5x more
$76
2.5x more
ASTM F136 Titanium
30-day$10 fee
BRAND C
$402.7x more
$80
2.7x more
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.
How To Apply
Flat Back Studs
How To Remove
Flat Back Studs
How To Apply Flat Back Studs With An Applicator
How To Tighten
Your Flat Backs
Highly Recommended for Sensitive Ears
88%would recommend this product
Slide 1 selected
98 reviews
- Caitlin W.Verified Buyer19 hours agoRated 5 out of 5 starsWore These For 5 Days Straight
So comfortable! Sleeping in these is a dream. They are easy to put in and remove.
CCCords Club23 seconds agoHi Caitlin!
We're so thrilled you're loving the Estrella Flat Back Stud! ✨ It's awesome to hear how comfortable they are—especially that they're perfect for sleeping in and so easy to put in and remove. That's exactly what we hope for with our studs.
—🌿 Jace with Cords Club - Justin D.Verified Buyer1 month agoRated 5 out of 5 starsLove these earrings
I wear these earrings everyday and they are so comfortable and I get the most compliments I am a huge fan of this piece and it might be my favorite
CCCords Club1 month agoHi Justin!
So glad the Estrella Flat Back Stud has become such a favorite in your everyday rotation. We love hearing you're getting all those compliments — that sparkle clearly speaks for itself. It's wonderful knowing it feels comfortable enough to wear day in and day out, and we're delighted it's become a piece you truly love.- JM with Cords Club
- Anna L.Verified Buyer2 months agoRated 5 out of 5 starsPerfect and cute for everyday!
Had an issue with the first pair, customer service team was very helpful and I’ve had no issues since!!! I put these earrings in and completely forget that they’re in. Couldn’t not recommend more!
CCCords Club2 months agoHi Anna!
So happy to hear they’re perfect and cute for everyday wear 🌸✨! I’m glad our customer service team could help resolve the first issue, and it’s wonderful to know you’ve had no problems since 🌿. Thank you for recommending them so highly 💌.
—🌼 Jace with Cords Club - Mollie m. M.Verified Buyer2 months agoRated 5 out of 5 starsBeautiful
Perfect addition to any stack
CCCords Club2 months agoHi Mollie!
Thanks for sharing your feedback! The fact that it's the perfect addition to any stack is exactly what we're here for. Thanks so much for the love!
- JM with Cords Club
- Mareike T.Verified Buyer3 months agoRated 5 out of 5 starsSuper cute
Love this earring, it’s in my daily stack! Only issue with it is that the front can be a bit pokey sometimes but its not too bad and its definitely worth it
CCCords Club3 months agoHi Mareike!
So happy to hear the Estrella Flat Back Stud has earned a spot in your daily stack 🌸✨! Thanks for the honest feedback about the front being a bit pokey – that's really helpful for other customers to know. Love that you still find it totally worth it 🌿💌.
—🌼 Jace 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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