Material: TPU patches offer excellent flexibility, allowing them to conform to the contours of the inflatable object. This ensures a strong and seamless repair. Advantage: The inflatable patches are self-adhesive and adhere securely to the surface of the inflatable, creating a tight seal that prevents air or water from escaping. Instruction: Simply clean the damaged area, peel off the backing on the patch, and press it firmly onto the surface for a secure bond. Application: An inflatable patch is used to cover and repair leaks, or damages in inflatable objects such as air mattresses, inflatable boats, pool floats, tents, canopy, raincoats, umbrella, sleeping pads, pillows, or chairs. An inflatable patch is used to cover and repair leaks, or damages in inflatable objects such as air mattresses, inflatable boats, pool floats, tents, canopy, raincoats, umbrella, sleeping pads, pillows, or chairs. Specification:30pcs Colour:Photo Color Material:TPU Size:2.8inchx 2.8inch Package Contents: 1 x Inflatable Patch Repair Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.