Our Poster Tac is an easy to use, multi purpose press on adhesive and a great alternative to pins and tape, for use on non-porous surfaces. Care should be exercised when removing Poster Tac. To avoid damages, roll of the adhesive, do not pull. Use another piece to remove any remaining Tac. On wallpaper and painted surfaces, it may leave a slight mark. Suitable for use around the home, office and school for fixing and securing various items, and a safe material for cleaning keyboards, remote controls handsets and fabric.