kora screw back stud earrings
kora screw back stud earrings
These tiny heart studs are made with pure titanium and embedded with CZ crystals for extra glam. These earrings come with titanium screw on earring backs for extra comfort when sleeping.
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 Pure Titanium ASTM F-67
- COATING Titanium Nitride PVD
- STUD DIAMETER 8mm
- POST LENGTH 8mm
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
dew necklace
Customer Reviews
I bought these immediately upon seeing them on IG. I love the hearts with the extra sparkle from the CZ. While the twist backs are more comfortable than butterfly backs, the fit on my lobe is a little too loose. I've started adding rubber backings to adjust the fit and now they're perfect!
Cute & simple.
I had high hopes for these - they are absolutely adorable, but the posts are super short and also thicker than standard post earrings, so pay attention to that if you're considering these! Could not get them through my 6 year old's ear lobes (there was lots of crying involved) so had to return them before she could wear them a single time. here you can see the tini lux stud on the left, and the standard one I already owned from another company, on the right.
