Gem-Tac is a water-based adhesive intended in particular for attaching rhinestones to porous materials such as fabric, wood, suede as well as smooth surfaces matted with sandpaper. It is white when liquid and dries clear, forming a bond within several minutes and drying in full after 24 hours. It does not smell, is non-toxic, non-flammable and will not damage coatings or rhinestone foil backing. The precision tip enables waste-free application straight from the bottle. Gem-Tac can be washed with water while still wet, and after drying it can be removed by dry cleaning. Make sure the surface you are going to adhere flat back crystals to is clean, porous or matted and free from dust. Gem-Tac is your easiest way to embellish your clothes, bags, jackets, phone cases, shoes, jewelry and so much more!