These are three layer adhesive stencils for creating beautiful glitter tattoo designs. We recommend using them just once for the best results, but sometimes you can use them 2-3 times if they remain sticky enough. Stencils can be confusing when looking at images online. Remember that the black area is the empty part of the stencil where the glue and glitter will go. Any white areas are the actual stencil that you will peel off the skin.