Product Description 1/2 Gallon of Hardener and (3) 1/2 Gallons of ResinFormulated to be water-clearRequires less pigment to color-match bowling ballsCures in 6 to 8 hoursWorks with all coverstock materialsMachines easy3 to 1 mixture despensed by calibrated pumpsImpact-resistant formulation means fewer cracked plugs.Color Kit Not Included