Scotch Removalbe Mounting Putty allows you to mount your favorite poster, photo or artwork and even works on rough, painted cinderblock.Everyone's throwback favorite lives on with Scotch Removable Mounting Putty. This wondrously tactile putty adheres to your favorite poster, photo, or artwork and mounts effortlessly to a variety of surfaces–even rough, painted cinderblock. It removes easily from both your object and surface, and is up for being used again, and again. So, allow yourself to get a little nostalgic and mount that vintage rock poster with the functionally fun power of Scotch Removable Mounting Putty.