Dap . Blue Stik is a reusable, removable adhesive putty that replaces tape, tacks, staples, and magnets. It is ideal for a wide variety of uses in the home, school, and office. It can be used time and time again and won't dry out. No more chipped, peeled paint, or holes in the walls. This convenient, ready-to-use putty bonds just about anything to slick or hard surfaces, such as wood, tile, glass, concrete, porcelain, metal, and painted surfaces. Use to fasten decorations, posters, notes, and paintings. Also helps protect items from vibration damage. Blue Stik can be used time and time again. Conforms to ASTM D 4235.