The product is self adhesive, and can be used after tearing off the paper, no glue is needed. Suitable all kinds of high value inflatable products, such as air bed, inflatable boat, trampoline, inflatable sofa, swimming rings, beach ball, etc. TPU material, strong stickiness, sturdy, durable and long service life. Can used repairing or bonding a variety of materials, including PVC, nylon, canvas, artificial leather, rubber, all kinds of plastic, metal, glass, etc. Waterproof, strong water resistance, it can be pasted in humid environments, and can be used in water after pasting. You can cut the repair patch into any shape and paste it on the inflatable product. Material: TPU Size: 1pcs: 7 x 7 cm / 2.76 x 2.76 in 1 Roll: Approx. 7.5 x 375cm / 2.76 x 147.6in (W x L) Application: Repair inflatable boat, suitable all kinds of high value inflatable products, such as air bed, inflatable boat, trampoline, inflatable sofa, swimming , beach ball, etc. Repair Steps: Clean the surface near the crevice or hole and keep it dry. Tear off the release paper, directly paste the patch on the hole, fully cover it, and press hard to make it stick firmly. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin