Super cute earrings made in Los Angeles. Handmade stud earrings. Sealed with a clear finish. Water resistant but not waterproof. Not recommended in the shower, pool, etc. Earrings measure approx. 7 mm x 1 cm. ✓ Sensitive Ears ✓ Hypoallergenic ✓ Nickel-Free Made with Titanium earring posts with Stainless Steel flat pads & Stainless Steel butterfly nut backs. They are Hypoallergenic and Nickel-Free. Perfect for those with sensitive ears, nickel allergies.