Gemtac permanent adhesive glue is the only glue suitable for applying mirror backed stones to garments and accessories. Gemtac won't damage or alter the appearance of gems or rhinestones. It was specifically formulated to bond non porous rhinestones to porous surfaces like fabric. Gemtac makes it easy to embellish clothes, jeans, jackets, dancewear, costumes or cell phones. Will work with virtually all types of surfaces.