16mm Ruby CH17 Square Flat Back Sew On Beads for Crafts - 40 Pieces Quality flat back acrylic gemstones. Lead Free. Sew or glue to projects. Flatback gemstones with holes. LOOKING FOR MORE?? Check out our Amazon store where we have over 1,500 products Allstarco's Amazon Store: http://www.amazon.com/gp/node/index.html?ie=UTF8&marketplaceID=ATVPDKIKX0DER&me=AYCDLAIOFLBED&merchant=AYCDLAIOFLBED&redirect=true