VELCRO Brand general purpose hook and loop tape is ideal for smooth surfaces and can be used indoors our outside | Great for posters, maps, charts, display projects and craft projects | Perfect for everyday application | Adheres well to plastic, wood, metal, poster board, cardboard, and more | Simple peel and stick application | Adheres to smooth surfaces | Durable long lasting nylon construction | Adhesive reaches maximum strength after 24 hours | Not recommended for fabrics, dashboards, flexible vinyl or underwater use | Continued exposure to full sunlight can damage fastener