Neat, smooth, easy. Quick-drying, strong and permanent. Perfect for paper, cardboard, fabric and photos. Washable: easily washes off hands and clothes for quick cleanup. Acid free and photo safe. Acid-free formula won't damage photos. Safe to use at school or home. Value Pack—Stock up and save! 18 for the price of 15. Adhesive Type: Solid; Packing Type: Stick; Washable: Yes; Color on Application: Purple.