Cover Saver Patch is designed to repair rips, tears and severely abraded areas. The patch should extend over any damaged are by at least 1.5-inch on all sides. Any rip that is excess of 7-inch should be returned to the factory for a complete replacement of the damaged panel between the webbing straps. Your pool professional can facilitate return and repair for you. expressed or implied, that a cover repaired with this patch will meet ATSM standards. Surface must be dry and clean. Trim all corners round for better adhesion. Apply repair patch to cover on a hard surface. Press firmly with fingertips or roller. For best results, repair both sides of the problem area. Includes 2 extra large sheets measuring 5.75-inch x 9-inch.