Elmer's Disappearing Purple School Glue Sticks, Washable, 2 Count Goes on purple and dries clear so you can see where you are gluing! Goes on smooth for easy application Acid Free, photo safe, non-toxic and washable Bonds to paper, cardboard, foam board, display board, and more Perfect for arts, crafts, and school projects Includes 2, 6g glue sticks Shop the Elmer's Disappearing Purple School Glue Sticks, Washable, 2 Count at ProBlack in our School Supplies collection.