... on stone &glass flat back stone. Always being used for fittings of jewelry, shoes, garment, bags, necklace, ... silver or golden claw to clip stone together for sew easily.2>. Crystal sew-on stone/clothing ... on stone directly , no need any claw for sewing.We can make them with 26 different ... up to u. Through 10years management, We has the most advanced automated production lines and first-class production ...