This all-purpose glue sticks to way more than just paper. It goes on purple but dries clear, so you can see exactly where you're attaching charts, pictures, buttons, fabric, and more. The ideal school glue, these glue sticks feature a washable formula that's photo safe, so you can tackle tough arts and crafts projects that require a strong bond. Adhesive Type: Solid; Packing Type: Stick; Washable: Yes; Color on Application: Purple.