Usage Tips:WATERPROOF PERFORMANCE: These repair patches are made of self-adhesive PVC material, which is waterproof and sticks firmly, not easy to wear, break, non-toxic, odorless, high quality self-adhesive repair patches, suitable for your long-term use. Convenient Repair Kit: Pool patches help to effectively repair holes on your inflatables, you may find the repair marks are barely visible, easily repair your inflatables and keep going to use them for a long time. 60 repair patches, enough to repair many things, small and easy to store, very suitable for emergency use. Self-adhesive design: You only need to clean your inflatable product before using the patch, then peel off the product, stick it where it needs to be repaired, and wait for the bond to be firm. Reminder: before use, make sure that the surface to be repaired is clean and dry, and that there must be no air bubbles under the patch when gluing, otherwise it will be unstable. Thank you for your understanding Durable and reliable: round inflatable patch size: 7.5cm/2.95", square inflatable patch size: 7 x 7cm/2.75 x 2.75", rectangular inflatable patch size : 10x25cm/3.93x9.84". Plastic repair patches can be easily cut into different shapes or sizes to meet your different needs and help you in your daily life. Wide Application: Our inflatable spa patches are suitable for repairing inflatable watering products such as inflatable boats, swimming rings, kayaks, water toys, inflatable sofas and other inflatable products.