Heart Flat Back Stud

Q: 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!

Q: 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%

Q: 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!

Sleep-Friendly

Hypoallergenic

Waterproof

DESCRIPTION

The cutest little heart to complete your look!

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, with a 4mm disc on back. 18 GA (1mm). Approx. size of front piece is 3.4x2.8mm. Refer to listing images to get an idea of the size of the stud on-ear. Check your own ear measurement before ordering.

Materials: ASTM F136 implant grade titanium / PVD 18K gold plated implant grade titanium

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 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

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

A close-up of an ear with multiple silver piercings, including heart, bow, and gem-shaped earrings.

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!

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

~~$30~~$27 our 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

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

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Highly Recommended for Sensitive Ears

4.7

Rated 4.7 out of 5 stars

Based on 140 reviews

93%would recommend this product

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140 reviews

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Charlotte E.
Verified Buyer
23 hours ago
Rated 5 out of 5 stars
So perfect
These are so comfortable and match so many things, I absolutely love them.
Was this helpful?
CC
Cords Club
22 seconds ago
Hi Charlotte!
So happy you're loving the Heart Flat Back Stud 🌸✨ We think it's such a sweet piece, and there's something so special about finding that ideal stud that feels just right and matches with everything in your collection. The fact that it's comfortable and keeps you reaching for it again and again? That's exactly what we're going for 💌
—🌿 Jace with Cords Club
Amy
5 days ago
Rated 5 out of 5 stars
5 Stars
It was really difficult to put on, I had to have my husband help since pieces were so small. We kept dropping it. Once we got one piece and it was a little easier. All in all I really liked these. I’m really sensitive to jewelry and I haven’t had a reaction to it yet.
Was this helpful?
CC
Cords Club
4 days ago
Hi Amy,
Tiny pieces can certainly make for a bit of a delicate installation, so we’re glad you had an extra set of hands to help! We love hearing that once in place, your Heart Flat Back Studs were a favorite and have been treating your sensitive ears well so far. Thank you for sharing your experience with us. 💗✨🤍
–Hope with Cords Club
April
1 week ago
Rated 4 out of 5 stars
4 Stars
Love this style!
Was this helpful?
CC
Cords Club
6 days ago
Hi April,
Some styles have a way of feeling timeless from the very first wear. We’re so glad the Heart Flat Back Stud caught your eye and that you’re loving the design. Thank you for sharing your lovely review. ❤️
–Hope with Cords Club
Emily J.
Verified Buyer
1 month ago
Rated 5 out of 5 stars
For your lover era
I bought two of these for my nose piercings for my upcoming elopement. They are subtle but so cute and can be worn year-round for sure.
Was this helpful?
CC
Cords Club
1 month ago
Hi Emily!
So happy to hear you're loving the Heart Flat Back Studs 🌸✨! What a special choice for your upcoming elopement—there's something so perfect about having studs that are cute and subtle all at once, and we love that they're going to be part of such a meaningful moment for you 💕🌿.
—🌼 Jace with Cords Club
Kimberly E. M.
Verified Buyer
3 months ago
Rated 4 out of 5 stars
No irritation!
I haven’t worn earrings in years because I was so allergic! My ears would swell up with redness, itching and irritation! I heard titanium was an allergy friendly solution, but put it off for years out of fear. Finally, I decided to order the titanium flat backs from Cords. First off, the color is much nicer than depicted online (less silvery looking). Getting them in was a challenge at first- a. Because my holes were slightly closed over. b. Because the earrings are tiny. And c. I’ve never worked with flat backs. After getting them on, I felt a little tingly for a few hours, but could already sense they would be fine soon. One earring did fall out a few hours into wearing it- you have to bend the earring to allow it to stay put. The company was super generous in sending me a one time courtesy replacement. I’ve been wearing them for 2 weeks now and have had no irritation whatsoever! I’m not someone who keeps their jewelry on all the time mostly due to sensory issues, but I can sleep and shower in them since the backs are flat! I’m so surprised and excited that I can wear these earrings and finally feel cute again. Can’t wait to order more!
Was this helpful?
CC
Cords Club
3 months ago
Hi Kimberly!

We're so thrilled to hear the Heart Flat Back Stud is giving you the irritation-free wear you've been hoping for! Thank you for your wonderful 4-star review! It sounds like you've discovered the magic of titanium – we totally understand putting it off for years after dealing with all that swelling and irritation. What a game-changer to finally have earrings you can sleep and shower in comfortably! We love that the flat backs work so well with your sensory needs, and we're so happy our team could help you out with that replacement. There's nothing quite like that feeling of being able to wear cute earrings again after years without them – we can't wait to help you build your collection!

JM with Cords Club