Features: Usage: Please keep the surface clean before smear the glue. It's recommended to smear glue in thin layer, wait for 3 to 5 minutes and smear the glue again before put the patch. Can use hot wind to accelerate the speed of drying of glue, and put something heavy to the patch for over 8 hours. Packages: 3 patches a pack, enough for repair a lot of things. And with 3 colors for you to choose to meet your needs. DIY: Kayak repair PVC repair kit is easy to use, you can cut it into smaller sizes to meet your needs. Materials: Inflatable boat repair made of PVC, waterproof and safe. You don't worry about it going bad when it hits water, it will bring you better quality and safety. Application: The PVC kayak repair patches is used to repair cuts and holes in inflatable boats, flights, kayaks, canoes, inflatable sofas and lounge and water toys. Specification: Material: PVC Color Options: Black; Red; Grey Quantity: 3 pcs Patch Size: Approx. 10 * 15 cm / 3.9 * 5.9 inch Weight: Approx. 60 g Package Included: 3 * Patches Noted: 1. Please keep the surface clean before smear the glue. 2. It's recommended to smear glue in thin layer, wait for 3 to 5 minutes and smear the glue again before put the patch. 3. Can use hot wind to accelerate the speed of drying of glue, and put something heavy to the patch for over 8 hours.