The clean, economical and convenient way to make gluing quick and easy with Uhu Stic Glue Stick. The exclusive screw on cap is designed to ensure the stic does not dry out. They are acid free, solvent free and non toxic. Spreads easily and sticks immediately. Washes out easily with cold water. UHU Magic Stic - BLUE upon application but becomes clear when dry. For use at home, at school and in the office.