This paper glue that is blue when wet and clear when dry can be used in 2 different ways. For a permanent hold, apply glue to one paper surface and adhere it to another paper surface. For a repositional hold apply it to a paper surface and allow it to dry clear. It is acid free and safe for scrapbooking. It is also great for craft paper, glitter, embossing powders, foil and positioning stencils. It does not leave a residue.