UHU Craft Glue – 4LA quick setting PVA adhesive designed for hobby, art and craft. It adheres to a variety of materials and dries with a smooth finish, making it ideal for use at home or school. Dries clear. Ideal for paper, cardboard, wood, canvas, most plastics, leather, cloth and more. Formulation is washable and non-toxic. Quick setting PVA adhesive designed for hobby, art and craft It adheres to a variety of materials and dries with a smooth finish, making it ideal for use at home or school. Formulation is washable and non-toxic.