Waterproof performance: these repair patches are made of self-adhesive PVC, waterproof and can stick firmly, not easy to carry, break, odourless, high-quality materials for long-term use. Product size: the diameter of the round self-adhesive repair patch is . 7.5 cm / 2.95 inches and the plastic repair patch can be easily cut into different shapes or sizes to meet your different requirements. Quick and instant repair of cracks or holes on various inflatable products, portable and helpful in your . Self-adhesive design: you only need to clean your inflatable product before using the plaster, and then tear off the product, stick to the area to be repaired and wait until the adhesion is firm. Practical repair kit: the patch can help effectively repair holes in your inflatable items, and you can find that the repair mark is not almost visible. Pack of 20 repair patches, enough for repairing many things, small and easy to store, perfect for emergencies. Wide applications: these plastic repair patches are suitable for repairing inflatable beds, inflatable boats, inflatable cushions, inflatable sofas, swimming rings, kayaks, water toys, water balls, sleeping bags, etc.