IMPORTANT: our replacement backs are specifically crafted for push-in threadless flat back studs. They are not compatible with threaded posts or standard studs.
Customize the fit of your Grayling flat-back sleeper studs and modern nose studs with ease! We offer several gauges and lengths so you can style your flat backs in all your various piercings.
NOTE: Our F-136 implant-grade titanium uncoated backs are suitable for fresh or healing piercings (choose plain, silver-toned titanium only) - however, we recommend visiting a local professional piercing studio to have your jewelry changed.
| FLAT BACK POSTS | GAUGE | LENGTH |
| Earlobe | 20G or 18G to 16G for piercings that have stretched over time | 6mm fits most. We offer 4+5mm for thinner placements, 7-8mm for thicker earlobes, and 9-10mm for swollen or healing ears. |
| Nostril | 18G or 20G | 6mm fits most. We offer 5mm for thinner cartilage. |
| Tragus (ear cartilage) | 16G or 18G | 4-6mm |
| Anti-tragus (ear) | 16G | 4-6mm |
| Helix (ear cartilage) | 16G or 18G | 4-6mm |
| Forward Helix (ear) | 16G or 18G | 4-6mm |
| Flat Helix (ear) | 16G | 6mm or 8mm |
| Conch (ear) | 16G or 18G | 6mm or 8 mm |
| Rook (ear) | 16G | 4-5mm |
| Medusa (mouth) | 16G | 8mm |
| Labret (mouth) | 16G | 8mm |
*These guidelines serve as suggestions only; sizing varies based on anatomy. The higher the number, the thinner the gauge.
The standard size we sell with all our Flat Back Studs is 6mm/20 gauge, as that size fits most people for earlobe and nose piercings.
Our Flat Back Replacement Posts are perfect for when it's time to "downsize" after a newer piercing. Most piercers use an 8mm-10mm back to allow for swelling and recommend downsizing to 6mm or 5mm once a piercing is fully healed. If you’re not sure, please refer to the chart above.
Crafted with a smooth, no-poke back, our posts are incredibly comfortable to wear (and sleep in). Each piece is created with solid implant-grade titanium, so they won’t rust or fade when worn in the shower or to the gym. Super lightweight, sweatproof, waterproof — what more could a jewelry lover ask for?
Take a look at our how-to guide and video to learn more about our easy, sleep-friendly flat-back earrings.
Details:
• Sold as a pair ONLY
• Compatible with threadless, push-pin design flat back fronts ONLY
• Length: choose between 4mm and 10mm
• Gauge: choose between 20, 18, or 16 gauge (20=thinnest, 16=thickest)
• Material: ASTM F136 implant-grade titanium (gold is a long-wearing, ultra-waterproof PVD finish), 100% nickel-free.
• This style is designed in Portland, Oregon, and third-party verified to ensure material compliance with ASTM standards. Learn more about our production process here.
FITTING NOTES: If the earring doesn’t stay together, don’t worry! To create tension, insert the front pin halfway into its back and bend slightly. Once completely inserted into the back, the now-bent front pin should create enough tension to secure both pieces together.
*this item is not eligible for discounts or promotions
“Our flat back studs are a dream come true for those who don’t take out earrings at night (or ever)! Designed to be put in and left in — you’ll love the 24/7 comfort and low-fuss style. Made to mix, match, and layer, these earrings are crafted from skin-friendly medical-grade titanium, an approved material for safety in all earring applications by the Association of Professional Piercers — even fresh piercings (uncoated titanium only). If you have difficulty finding earrings due to a nickel allergy or skin sensitivity, our flat back studs will be your new best friend!”
If you’re not 100% delighted with your Grayling purchase, we offer a full refund within 30 days or store credit within 90 days of purchase. Custom Engraved items are made to order, so we cannot accept returns, exchanges, or offer refunds on these items. Clearance items are eligible for exchange only. Permanent and fundraiser jewelry styles are eligible for repair only, please email support @ graylingjewelry.com to open a support ticket.
We kindly request your items to be in the same brand new condition as the day your item(s) were shipped.
In certain instances, we may not allow returns of jewelry with obvious signs of use or that are damaged for reasons not due to our error. We promise to be reasonable and fair, but may occasionally refuse returns that abuse the aforementioned policies. Please contact us with any questions regarding our return policy.
Please visit our self-serve RETURNS PORTAL to process a return or exchange.
Shop with confidence! Grayling offers a 1-Year Limited Warranty on item(s) purchased at graylingjewelry.com and through our retail store. Please note: this warranty does not cover permanent jewelry or custom items.
Our 1-Year Limited Warranty covers defects from errors in craftsmanship and/or faulty components. It does not cover excessive wear and tear, missing earrings, or broken chains or stones due to blunt or excessive force. However, we will do our best to repair, replace or restore your piece of jewelry whenever possible.
If you purchased your jewelry from an authorized Grayling retailer, please take your piece to your retailer and they will return it to us for inspection. Otherwise, please contact us directly.
I’m sure you know how easy it can be to lose these. So having an extra pair just in case is definitely worth it.
I got pierced at a local shop and needed to replace my flat backs. Grayling had them on offer for half of what the local shop was asking for. They work perfectly and are well crafted. I have very sensitive ears and I have had no problem with these.
Earrings are great. They sparkle and dont itch or irritate my ears.
I love the earrings I purchased and the longer backing really helped. Appreciate the service.
Smooth and comfortable. Fit in my ear and was able to use the previous stud to fit into this post easily. Gold is beautiful and appears to be high quality. I sleep in these and have worn them for the past few weeks with no issues.
For over 15 years, our team has been designing and crafting jewelry in the heart of Portland, OR.
Achieve the perfect fit in our Portland studio! Visit us for permanent, custom-sized jewelry - without the hassle of a clasp.
IMPORTANT: our replacement backs are specifically crafted for push-in threadless flat back studs. They are not compatible with threaded posts or standard studs.
Customize the fit of your Grayling flat-back sleeper studs and modern nose studs with ease! We offer several gauges and lengths so you can style your flat backs in all your various piercings.
NOTE: Our F-136 implant-grade titanium uncoated backs are suitable for fresh or healing piercings (choose plain, silver-toned titanium only) - however, we recommend visiting a local professional piercing studio to have your jewelry changed.
| FLAT BACK POSTS | GAUGE | LENGTH |
| Earlobe | 20G or 18G to 16G for piercings that have stretched over time | 6mm fits most. We offer 4+5mm for thinner placements, 7-8mm for thicker earlobes, and 9-10mm for swollen or healing ears. |
| Nostril | 18G or 20G | 6mm fits most. We offer 5mm for thinner cartilage. |
| Tragus (ear cartilage) | 16G or 18G | 4-6mm |
| Anti-tragus (ear) | 16G | 4-6mm |
| Helix (ear cartilage) | 16G or 18G | 4-6mm |
| Forward Helix (ear) | 16G or 18G | 4-6mm |
| Flat Helix (ear) | 16G | 6mm or 8mm |
| Conch (ear) | 16G or 18G | 6mm or 8 mm |
| Rook (ear) | 16G | 4-5mm |
| Medusa (mouth) | 16G | 8mm |
| Labret (mouth) | 16G | 8mm |
*These guidelines serve as suggestions only; sizing varies based on anatomy. The higher the number, the thinner the gauge.
The standard size we sell with all our Flat Back Studs is 6mm/20 gauge, as that size fits most people for earlobe and nose piercings.
Our Flat Back Replacement Posts are perfect for when it's time to "downsize" after a newer piercing. Most piercers use an 8mm-10mm back to allow for swelling and recommend downsizing to 6mm or 5mm once a piercing is fully healed. If you’re not sure, please refer to the chart above.
Crafted with a smooth, no-poke back, our posts are incredibly comfortable to wear (and sleep in). Each piece is created with solid implant-grade titanium, so they won’t rust or fade when worn in the shower or to the gym. Super lightweight, sweatproof, waterproof — what more could a jewelry lover ask for?
Take a look at our how-to guide and video to learn more about our easy, sleep-friendly flat-back earrings.
Details:
• Sold as a pair ONLY
• Compatible with threadless, push-pin design flat back fronts ONLY
• Length: choose between 4mm and 10mm
• Gauge: choose between 20, 18, or 16 gauge (20=thinnest, 16=thickest)
• Material: ASTM F136 implant-grade titanium (gold is a long-wearing, ultra-waterproof PVD finish), 100% nickel-free.
• This style is designed in Portland, Oregon, and third-party verified to ensure material compliance with ASTM standards. Learn more about our production process here.
FITTING NOTES: If the earring doesn’t stay together, don’t worry! To create tension, insert the front pin halfway into its back and bend slightly. Once completely inserted into the back, the now-bent front pin should create enough tension to secure both pieces together.
*this item is not eligible for discounts or promotions
“Our flat back studs are a dream come true for those who don’t take out earrings at night (or ever)! Designed to be put in and left in — you’ll love the 24/7 comfort and low-fuss style. Made to mix, match, and layer, these earrings are crafted from skin-friendly medical-grade titanium, an approved material for safety in all earring applications by the Association of Professional Piercers — even fresh piercings (uncoated titanium only). If you have difficulty finding earrings due to a nickel allergy or skin sensitivity, our flat back studs will be your new best friend!”
If you’re not 100% delighted with your Grayling purchase, we offer a full refund within 30 days or store credit within 90 days of purchase. Custom Engraved items are made to order, so we cannot accept returns, exchanges, or offer refunds on these items. Clearance items are eligible for exchange only. Permanent and fundraiser jewelry styles are eligible for repair only, please email support @ graylingjewelry.com to open a support ticket.
We kindly request your items to be in the same brand new condition as the day your item(s) were shipped.
In certain instances, we may not allow returns of jewelry with obvious signs of use or that are damaged for reasons not due to our error. We promise to be reasonable and fair, but may occasionally refuse returns that abuse the aforementioned policies. Please contact us with any questions regarding our return policy.
Please visit our self-serve RETURNS PORTAL to process a return or exchange.
Shop with confidence! Grayling offers a 1-Year Limited Warranty on item(s) purchased at graylingjewelry.com and through our retail store. Please note: this warranty does not cover permanent jewelry or custom items.
Our 1-Year Limited Warranty covers defects from errors in craftsmanship and/or faulty components. It does not cover excessive wear and tear, missing earrings, or broken chains or stones due to blunt or excessive force. However, we will do our best to repair, replace or restore your piece of jewelry whenever possible.
If you purchased your jewelry from an authorized Grayling retailer, please take your piece to your retailer and they will return it to us for inspection. Otherwise, please contact us directly.
