About The Designer knap is an independent jewelry brand, its studio is based out of downtown Tokyo, Japan. All the pieces are handcrafted, made of 925 sterling silver,23K gold vermeil and different colored glass. "knap" is a Dutch word, meaning beautiful and lovely. The elegant, simple and timeless piece is designed to make you feel the jewelry has become a part of yourself as you wear it. Product Details MADE FROM Silver Option: 925 Sterling Silver, Glass Gold Option: 23K Gold Vermeil, Glass Earring Charm Color Aquamarine Blue MEASUREMENTS Total Length: 0.7''/ 18mm Earring Charm: 0.2''x0.3''/ 6x8mm TURN AROUND 2-3 days CARE Gently polish it with a soft, dry cloth and avoid moisture handcrafted in Japan