Waterproof performance: These repair patches are made of self-adhesive PVC, waterproof and can stick firmly, not easy to peel off, break, or emit odor. Made from high-quality materials for long-term use. Practical repair kit: The patch helps effectively repair holes in inflatable items, with the repair mark nearly invisible after application. Pack of 10 repair patches, sufficient for multiple repairs, compact and easy to store, ideal for emergency use. Self-adhesive design: Simply clean the surface of your inflatable product before use, peel off the backing, apply to the damaged area, and press firmly until securely adhered. Product size: The rectangular self-adhesive repair patch measures approximately 10 x 25 cm (4 x 10 inches). The repair patch can be easily cut to different shapes or sizes to meet various needs. Quickly fixes cracks or holes on a variety of inflatable products, portable and convenient for everyday use. Wide applications: Suitable for repairing inflatable beds, inflatable boats, inflatable cushions, inflatable sofas, swimming rings, kayaks, water toys, water balls, sleeping bags, and similar items. Instructions for use: 1. Ensure the area to be repaired is completely clean and dry. 2. Remove the paper backing from the repair patch. 3. Position the patch over the hole and press down firmly. 4. Allow 20 to 30 minutes for initial set and 24 hours for full cure. 5. For underwater repair, follow the above steps and ensure all water and air bubbles are squeezed out with firm pressure. Size: 10 x 25 cm Material: PVC Color: Blue Package Contents: 10 x Pool repair patch Note: Light and display settings may cause slight color variation between the image and the actual item. Measurement allowance is +/- 1-3 cm.