Geocel 2310 Tripolymer Brushable Repair Coating Crystal Clear Multi-Purpose Repair Coating 1 gal, Pack of 42310 Tripolymer Brushable Repair Coating is a single component, brushable elastic coating with rubber like flexibility for small area use in many construction, roofing, manufacturing, and industrial applications. Exhibits adhesion to many common construction materials including damp, oily or dirty surfaces Withstands water contact right after application to stop leaks Prevents rust on metal surfaces Cured coating is mildew resistant Paintable