single nano coco flat back stud
single nano coco flat back stud
THIS IS A SINGLE ITEM
Non-allergenic flat back earring featuring dainty crystal and rose quartz prong set gemstones. The Single Nano Coco is a tini take on our popular Coco Screwback Stud Earrings. Crafted with an internally threaded flat back and non-allergenic ASTM F-136 implant-grade titanium, the skin-friendly flat back is tarnish-free, secure and ultra-comfortable.
Clean Jewelry: Jewelry that is free from reactive metals
99.5% Happy customers
One year warranty on all products
FREE standard shipping in US on all orders $50+
Buy now, pay over time with Affirm
- BASE METAL Implant Grade Titanium ASTM F-136
- COATING Titanium Nitride PVD
- FLAT BACK TYPE Internally Threaded
- STUD SIZE 2mm
- 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 resultsPair With
birthstone charm hoop earrings
