New and high quality Features: 1. Use waterproof material and works under air pressure. 2. Can be used to repair cuts and holes on inflatable boat, raft, kayak, canoe, above ground swimming pool, air/water bed/mattress, inflatable sofa and lounge, and water toys. Instructions: 1. Deflate the product so the repair area is as flat as possible. 2. Clean and dry the area thoroughly where repair is to be made. Note: To allow better adhesion on flocked surfaces, apply some glue to the repair area and rub away the flocked texture until a smooth surface is exposed. 3. Use only enough liquid cement to wet the back of the repair area. Note: Do not use too much cement, it will not seal properly. 4. Press the patch firmly on the repair area and hold temporarily. 5. If article is an inflatable, do not re-inflate for 12 hours. Specification: Color: black + gray + blue Material: PVC Patches Size: 18.5cm (7.28in) × 12.5cm (4.92in) Wrench Size: 11.8cm (4.65in) × 3cm (1.18in) Glue: 30ml Quantity: 1 set Note: Please allow 1-3cm error due to manual measurement. Please make sure you do not mind before purchase. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 3 × Patches 1 × Glue 1 × Valve Wrench