Want these for less? Bundle!!!! Snap Jewelry is designed to be interchangeable on necklaces, bracelets, earrings etc with snap bases (buttons only in this listing, as pictured.) You just snap out one button, charm, chunk and pop in another to change the look of the jewelry piece. Metal with acrylic top. Standard Size 18mm-20mm. Sorry about the light reflections, no way to photograph without them. #snapbutton #snapbuttoncharm #snapcharm #snapchunk #snapjewelry #snapbutton #christmas #christmasjewelry