The back of the PVC Velcro patch has its own high-density Velcro hook surface, which can be fixed with woollen clothes and backpack fabrics. No sewing or glue is required, and the placement position can be easily torn off repeatedly replaced. The surface PVC soft rubber is waterproof and wear-resistant, and it is not easy to fade and crack in daily washing, and has strong durability. Support customized brand LOGO, cartoon patterns, interesting text, round, different shape, multi-size color matching can be made on demand, small batch proofing and large-scale supply can be undertaken, suitable for personalized DIY decoration of fashionable clothes, hats and outdoor backpacks.