Use Scotch permanent mounting squares to display photos, posters, signs and more in your home or workspace. Made of high-density foam, these double-sided mounting squares securely adhere to walls, tile and other surfaces. Details:WhiteAvailable in multiple sizeFor indoor use onlyContents:1” x 1" (2.54cm x 2.54cm), 12 pieces2" x 2" (5.08cm x 5.08cm), 6 pieces