FiberFix Rigid Patch, 3" x 3" QUICK REPAIR: Fast formula cures in less than 10 minutes. As patch cures it turns from gold to white so you have the confidence repair is fully cured and secure. ULTRA STRONG: Hardens like steel, waterproof, UV/ natural light cured. Will bond to most surfaces. ALL IN ONE: Ridgid Patch is the perfect soulution for repairs that you cant wrap but want to restore. No tools needed, no skills needed and no cleanup required. MONEY SAVED: Rigid Patch allows you to repair your otherwise good yard, recreational, outdoor equipment or indoor repairs. It is sandable and paintable giving you a seamless finish. INCLUDES: 4 Rigid Patches - 3" x 3"