Additional Details ------------------------------ Product description: Pool Patch 9lbs White Pool Patch is composed of our waterproof pozzolan blended white cement and includes our liquid cement bonder specifically designed to improve bonding. Our pool patch is designed to be applied on a dry repair surface and typical curing time is 3-4 hours before repair area has cured and pool can be filled with water. This fast setting solution cures in approximately 3 to 4 hours, allowing you to get the job done in a single afternoon. Repair area must be clean and free of any paint, dust or grease. Use a Chisel V-shaped channe; to allow easy application wherever possible. Dampen area prior to application