This product is the Nerrad Tools Pow- R Patch Repair Kit 4" x 6" NTPP46 Pow-R Patches cures hard in fifteen minutes and sets under water. Package comes in two parts: a catalyst and the patch with resin. Pow-R Patch is a complete repair kit that includes a pre-coated fiberglass cloth in self-contained mixing pouch a pair of protective gloves and installation instructions. Each kit will adhere to PVC, metal, wood, fiberglass, plastic and is perfect for flat and round surface repairs. Pow-R Patch is simple, fast and delivers long-term solutions.The size is 4" x6"