JulieWang 20PCs Mix Floating Charms for Glass Living Memory Floating Locket You will receive 20PCS mixed floating charms,random send The material is alloy,rhinestones enamels etc. The size is very small, about 10mm,can fit all kinds of floating lockets. Some of the mini charms are one side, not double side.(the other side is flat) We will try to send you as many style as we have.