These Hotfix chessboard flatback rhinestones from Swarovski feature square facets that give them a checkered appearance. Add them to clothing, costumes, crafts and more! The heat-activated glue on the back of these rhinestones makes application simple. Try adhering them to your projects using a Hot Fix applicator or an iron. For care and application instructions, be sure to view the rhinestone application manuals from Swarovski.