Do not use on paper, it eats right though. This is not spray mount! This is a high powered adheasive that comes out like a freaking spider man web ! It comes out in a thick gel. It sprays from a slit in the nozzle so the foamed glue is dispersed in a diagonal spray. This can be very important info to someone looking to buy this product, hope it helps. Stregnth is very impressive and it holds very well. This is no super glue or liquid cement, but it bonds most materials like plastic, metal and even fabrix pretty well.