High Viscosity Self-AdhesiveThis double-sided self-adhesive scratch has stickers on the back, no need to prepare glue, screws or nails when using, say goodbye to drilling holes that damage the wall. After tearing off the protective film on the back on both sides, it can be directly attached to the required position, making your home life more clean and tidy simply and quickly. MaterialOur double-sided adhesive Velcro strips are made of high-quality mixed materials (nylon, polyester, etc.), which have better abrasion resistance, durability and heat resistance, combined with self-adhesive made by a special process on the back glue to fit your items securely. Easy to UseThis powerful self-adhesive Velcro can stick to most things, easy to use, you can also cut it to a more suitable size or shape. Wide UseThis double-sided Velcro strip can do the fixing you need, especially for smooth and clean surfaces, such as floors, walls, glass, metal, plastic, dining tables, desks, etc. You can also use it to fix carpets, sofa covers or mattress positions and other fixed items you need. Specifications: Quantity: 20 Pairs Color: Black and White Size: 6 cm in diameter Material: Mixed materials (nylon, polyester, etc.) Features: 1. The package contains 20 pairs of self-adhesive Velcro in two different colors, you can choose white or black according to your needs, it is more invisible to use. 2. Clean the walls and other surfaces before pasting. After pasting for 24 hours, the use effect is better, and the adhesion is stronger and not easy to fall off. 3. This extra strong double-sided adhesive is more suitable for smooth and clean surfaces, carefully stick the product on fragile fabrics to prevent excessive adhesion from damaging your items. Package include: 20 Pairs Round Self-Adhesive Scratch Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.