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21 pairs of 316L surgical steel flat-back stud earrings with opal and cubic zirconia fronts, silver-tone finish, 6mm posts

21 Pairs 316L Surgical Steel Flat Back Stud Earrings 20G 6mm Opal

SKU CH-G2CX-53WCB

A set of 21 pairs of hypoallergenic 316L surgical steel flat-back studs with opal and cubic zirconia fronts, 20G posts and screw-on backs for multiple piercings

  • Typestud
  • MaterialStainless Steel
  • DesignC:Flat Back-Opal
  • StyleC:Flat Back-Opal
  • Metal Stamp316L
  • GenderUnisex
  • 21 pairs in one set for versatile styling across multiple piercings
  • 316L surgical steel resists corrosion and stays waterproof through daily wear
  • Hypoallergenic lead-free and nickel-free composition suits sensitive ears
  • Flat screw-back design prevents hair snags and allows comfortable sleep
  • 20G posts at 6mm length fit standard cartilage and helix piercings

What you get

Twenty-one pairs of hypoallergenic flat-back stud earrings arrive in a single set. Each piece uses 316L surgical steel stamped for quality and is free of lead and nickel. The assortment mixes opal and cubic zirconia stones in multiple colour combinations for everyday variety.

Comfort and wear

Flat backs measuring five millimetres sit flush against the ear and avoid catching hair or scratching skin. A screw-on closure with a five-millimetre grip makes insertion and removal straightforward. The design suits nap wear and long shifts without pressure points.

Piercing fit

Posts are twenty-gauge at point-eight millimetres thick and six millimetres long, with four-millimetre stone tops. This scale fits standard cartilage, helix and tragus placements and allows stacking across multiple piercings. Buyers needing thicker gauges, longer posts or larger decorative tops will need a different specification.

Highlights

  • 21 pairs in one set for versatile styling across multiple piercings
  • 316L surgical steel resists corrosion and stays waterproof through daily wear
  • Hypoallergenic lead-free and nickel-free composition suits sensitive ears
  • Flat screw-back design prevents hair snags and allows comfortable sleep
  • 20G posts at 6mm length fit standard cartilage and helix piercings

Specifications

Typestud
MaterialStainless Steel
DesignC:Flat Back-Opal
StyleC:Flat Back-Opal
Metal Stamp316L
GenderUnisex
Ageunisex
Resizable6mm
Adjustable6mm
ConditionPolished
PatternStuds
ColorSilver Tone
Part NumberHZHENG-YADC-LS144-FLAT21-A
Size/Dimensions6 millimeters

Questions about this item

How do you screw the flat back onto the 0.8 mm post without cross-threading?

Align the 5 mm screw-on back squarely with the 6 mm post, turn gently until resistance drops, then tighten — forcing it strips the fine threads.

What part of the earring will need replacing first with daily wear?

The screw-on backs wear faster than the 316L posts; keep spares so a lost back does not leave the 4 mm stone unsecured.

At what point does the flat back start to press on the piercing during long wear?

The 5 mm back diameter distributes pressure, but on fresh cartilage the 6 mm post length can become tight once swelling peaks.

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