These sticky dots are quick and easy to use: just peel them off the sheet, press them onto a surface, and use them to hang artwork, photos, posters, and more. They adhere to most surfaces, but wonA t cause damage like staples, tacks, or tape. The colorless formula is nonstaining (not recommended for use on wallpaper or painted drywall). Easy to remove and reuse, the dots never dry out, and can also be used to replace the wax on the back of StikkiCLIPS (#704817, #704818, #704819, #704820, #704821).