Assemble school projects, crafts, decorations, & more with the non-toxic adhesive of Elmer's School Glue Sticks. Specially formulated to be easy to use & clean up, glue is purple when first applied so it's easy to see, then it dries clear for great results. Washable, photo safe, & non-toxic for fun & easy crafting. Giant Size Sticks. Adhesive Type: Solid; Packing Type: Stick; Washable: Yes; Color on Application: Purple.