UHU stic Magic Blue - 40g. The clean, economical and convenient way to make gluing quick and easy with UHU Magic Blue Stick. The exclusive screw on cap is designed to ensure the stick does not dry out. They are acid free, solvent free and non toxic. Spreads easily and sticks immediately. Washes out easily with cold water. Goes on Blue to assist with application, and dries to clear. - BLUE upon application but becomes clear when dry. For use at home, at school and in the office.