single nano vivian flat back stud
single nano vivian flat back stud
THIS IS A SINGLE ITEM
A single flat back stud with a modern V shaped design complimented by a V shaped crystal serving as the focal point. Designed with an internally threaded flat back and crafted with ASTM F-136 implant grade titanium for ultimate 24/7 comfort.
99.5% Success for Sensitive Ears
Nickel Free
Waterproof • Non Tarnishing
365 Day Warranty
Free Shipping in US $50+
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- Base Metal Implant Grade Titanium ASTM F-136
- Coating PVD Titanium Nitride
- Flat Back Type Internally Threaded
- Stud Diameter 3mm
- Post Length 6mm
- POST THICKNESS 16G (1.1mm)
Materials
ASTM F-67: Pure, unalloyed titanium. This is the safest metal for sensitive ears because it is the least likely to cause a reaction. We use this for almost all of our earrings.
ASTM F-136: Implant grade titanium. This is an biocompatible alloy containing aluminum, vanadium, and titanium. We use this for our flat back studs.
STAINLESS STEEL: We use this as a base metal for our bracelets and necklaces. We always use nickel free and lead free stainless steel. It is then plated with titanium nitride, a biocompatible material, to further protect sensitive skin.
COATING: Titanium nitride PVD is applied to our gold jewelry to give it an 18k gold color. Titanium nitride is a hypoallergenic material that is more durable and resistant to wear than gold plating.
CARE: Since the materials we use are non-tarnishing, our jewelry can be worn in the water and will not change color, rust, tarnish or turn green.
Tested for Purity
We lab test our earrings to ensure they meet our Clean Jewelry standards
lab results
