Attach items to creative projects with this 4-pack of Staples purple washable glue sticks. Use these washable glue sticks for endless projects. Loaded into an easy-to-apply stick this glue is purple when wet for accuracy but dries invisibly clear. This multipurpose glue washes out with water even after it s dry so there s no need to worry about stains. Each stick in this 4-pack of Staples washable glue is certified nontoxic is safe for use with photos and is acid-free. • Glue stick provides permanent bonding once dry. • Permanent glue stick offer a simple method for creating a permanent hold. • Capacity: 0.28 oz. • Goes on purple color and dries clear. • Featuring a non-toxic nature. • Sold in a pack of four. • Acid-free formula is safe for use. • Washable glue for use on porous and semi-porous surfaces. • Sold as 4/Pack.