Description: Quality Material: This outdoor round TPU patch is made from premium tpu material, ensuring durability and good quality. It's a reliable solution for repairing various inflatable items.Versatile Use: Ideal for mending inflatable boats and other inflatables such as air mattresses, trampolines, inflatable sofas, swimming rings, beach balls etc. It can also be used to repair a variety of materials including PVC, nylon, canvas, synthetic leather, rubber, etc.Easy to Apply: Clean the surface around the tear or hole ensuring it's dry. Peel off the backing paper and stick the patch directly onto the hole making sure it fully covers it. Apply pressure to ensure firm adhesion.Heat Activated Adhesive: For better results when applying the patch heat with a hot water cup for about 30s especially at the edges to ensure good fusion.Warm TipsAfter application do not immediately test its effectiveness but let sit for 20-30 minutes before use and allow 24 hours for complete curing. Specification: Material: TPUSize: 7cmx7cm/2.76inchx2.76inch Package Includes: TPU Repair Patch(4 Pack) Note: Please allow slightly errors 1-2cm differences due to manual measurement.