dimension Height: 11.5mm Thickness: 1.8mm Width: 7mm material Surgical stainless steel waterproof - hypoallergenic surface 18k gold plated, polished Design: Fyngers.  Yes, we designed our design-protected objects as jewelry and had them manufactured by hand.  The stud earrings are mirrored and can therefore also be ordered individually for the left and right.  Material: Surgical stainless steel polished (silver) and gold plated (gold - 18k gold plated).  The high-quality stainless steel used makes the earrings a long-lasting accessory.   Waterproof: Yes!  Our jewelry is of course waterproof and hypoallergenic.  Quality: Top! We ensure that all of our products are of the highest possible quality, so that we are 100% satisfied with them.  Not only through the materials used, but also through the detailed workmanship, our stud earrings become a real premium product that enhances every outfit.   Style: Simple, chic, cool!  Our stud earrings give every outfit a special touch and, depending on the hand sign, a clear statement.  Whether with a casual street style or an elegant evening gown - a Fyngers ear stud is always a little highlight.  Designed in Cologne Germany.