TINYSAND 925 Sterling Silver Contrast Color Enamel with Silver Veins Non-threaded Charm Bead Material: 925 sterling silverenamel. Color: Orange, Yellow, Blue, Red. Dimensions (mm): 13.20*9.32*13.20 . The Hole Size: 4.14mm. Weight: 4.59g. A micro-painted enamel craftsmanship makes charm eye-catching, rugged and do not fade. All of the enamel process are done under a microscope by a top-level master. TinySand is inspired by the famous poem from William Blake. To see a world in a grain of sand, And a heaven in a wild flower, Hold infinity in the palm of your hand, And eternity in an hour. Every single object has its own unique stories, either from humans, a tiny grain of sand or wild flowers.Caring & Love are all Tinysand wants to express. It is packed in nice gift box, perfect gift for every single memorial day. Compatible with all U.S. and European brands' bracelets and necklaces.