18x13mm Red Ruby CH17 Square Cut Teardrop Flat Back Sew On Gems - 50 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