WATERPROOF PERFORMANCE: These repair patches are made of self-adhesive PVC material, which is waterproof and sticks firmly. The patches are durable, non-toxic, odorless, and designed for long-term use. CONVENIENT REPAIR KIT: These pool patches effectively repair holes in inflatables. The repair marks are barely visible, allowing you to quickly restore and continue using your inflatables. Includes 60 patches—sufficient for multiple repairs. Compact and easy to store, ideal for emergency use. SELF-ADHESIVE DESIGN: Clean the surface of the inflatable before applying the patch. Peel and stick to the damaged area, then press firmly to ensure strong adhesion. RECOMMENDATION: For best results, ensure the surface is clean and dry before application. Remove any air bubbles during installation to secure a firm bond. DURABLE AND RELIABLE: Round patch size: 7.5 cm (2.95 in). Square patch size: 7 x 7 cm (2.75 x 2.75 in). Rectangular patch size: 10 x 25 cm (3.93 x 9.84 in). Patches can be trimmed to custom shapes or sizes to meet various repair needs. WIDE APPLICATION: Suitable for repairing inflatable products such as inflatable boats, swimming rings, kayaks, water toys, inflatable sofas, and other inflatable items.