Paper and Wood Craft: UHU glue sticks are ideal for paper and wood craft projects. Multi-Purpose Use: Can be used on a variety of materials including glass, metal, and plastic. Clear Gel Formula: The clear gel formula provides a smooth, even application. Long Lasting: The 20 gram tube provides a long lasting supply of glue for crafting. Trusted Brand: UHU is a trusted brand for arts and crafts supplies. All purpuse adhesive glue. Made in Germany.Leading gle company. Uhu is crystal clear and easy to use on virtually every type of material:wood,cardbord,paper,fabric and textile leather pottery glass.