Forms a strong long-lasting bond with just a single stroke. Goes on smoothly with no clumps. Lets you create neat tidy photo albums and scrapbooks quickly and easily. Acid-free and photo-safe. Ideal for paper cardboard and photos. Dries clear. Washable. Stock up and save! Adhesive Type: Permanent Glue Stick; Color Dried: Clear; Color on Application: Clear; Washable: Yes.