This exceptionally strong one-step industrial-strength adhesive creates a chemical bond between vinyl anchors and Royalex, R-Light (1996 and newer), Kevlar and Fibreglass boats.No mess, no waiting and no mixing. It allows you a lot of set up time, and it dries clear. Great for vinyl airbag and vinyl raft repairs.Approximate coverage is 2000 cm2 (2.15 ft2)/ 100 mL (3.38 US oz.). This equals roughly:28 Vinyl Loop Patches18 Small Anchors such as the 1" Lightweight Anchors and 1" D-Ring Anchor10 Large Anchors such as the 1" Cam Buckle Anchor and 2" D-Ring Anchor**Coverage is variable and subject to change relative to application method and substrate material