Summer-Ray.com 4mm Assorted Color Hemisphere (Half Round) Rhinestones In Storage Box 2000pcs of 4mm hemisphere acrylic rhinestones 10 different colors Come in a plastic storage box Approximately 200pcs rhinestones for each color These rhinestones are not hot fix rhinestones. A suitable glue is needed to stick these rhinestones to a surface. These rhinestones does not work with rhinestone setting/applicator tool as these are NOT hot fix rhinestones.