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internal thread stainless steel

Experience superior comfort and security with our Internally Threaded Stainless Steel collection. Unlike standard earrings, these pieces feature a flat screw backing and a threaded top that screws into the post, ensuring a smooth surface that passes safely through your piercing without irritation.

Crafted from durable stainless steel, these flatback studs are essential for any curated ear stack. From classic labrets to delicate celestial motifs, they are designed to be worn 24/7—perfect for sleeping, healing piercings, and everyday styling in helix, conch, and lobe placements.

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Flat-BackGem Stud - Stainless Steel - Helix, Forward Helix, Upper Lobe - Oumo Jewelry
Gem Stud Sale price£26.00
Color
Flat-BackSable Flower Stud - Stainless Steel - Helix, Upper Lobe, Conch - Oumo Jewelry
Sable Flower Stud Sale price£26.00
Color
Flat-BackCrescent Stud - Stainless Steel - Helix, Upper Lobe, Forward Helix - Oumo Jewelry
Crescent Stud Sale price£31.00
Color
Flat-BackButterfly Drop Stud - Stainless Steel - Lobe, Upper Lobe, Helix - Oumo Jewelry
Butterfly Drop Stud Sale price£36.00
Color
Charm Butterfly Flatback Stud - Stainless Steel - Helix, Upper Lobe, Conch - Oumo Jewelry
Color
Flat-BackBasic Gem Flatback Stud - Stainless Steel - Helix, Upper Lobe, Conch - Oumo Jewelry
Basic Gem Flatback Stud Sale price£26.00
Color
(5.0)
Flat-BackTwinkle Stud - Stainless Steel - Upper Lobe, Helix, Flat - Oumo Jewelry
Twinkle Stud Sale price£26.00
Color
Flat-BackElara Butterfly Stud - Stainless Steel - Helix, Upper Lobe, Conch - Oumo Jewelry
Elara Butterfly Stud Sale price£31.00
Color
Flat-BackRory Flower Stud - Stainless Steel - Helix, Upper Lobe, Conch - Oumo Jewelry
Rory Flower Stud Sale price£31.00
Color

Why Oumo is different

Made for real piercings

Piercer-founded, woman-owned. Implant-grade titanium piercing jewelry made for sensitive skin, real prices, every body.

01 — Material

ASTM F136 Titanium. Not surgical steel.

Implant-grade. Zero nickel. Won't react during healing. Safe from day one.

02 — Back

Flat-back. Not butterfly.

Smooth disc against your skin. No bacteria pockets. No red marks at night.

03 — Engineering

Internal & threadless. Not external.

Smooth posts that don't drag your piercing channel during insertion.

04 — Stones

5A CZ. The highest commercial grade.

Not the cloudy 2A on Amazon.