This is made with sterling silver, silver fill, and Swarovski® crystals. This adjustable ring is a fun gift idea for girlfriends or beloved daughters/granddaughters! It's slightly dressier with the princess cut bead. This listing is for the Clear and Iridescent Pearl combo of Swarovski® crystals. Note: this adjustable ring can easily fit ring sizes 7-11. If you are around a size 6 for rings, you can swing it! Each piece is handmade by Syrian refugee women who live here in San Diego.