This product is a rapid drying, adhesion promoting primer that will lock in stains such as nicotine and tannins. It is ideal for use over difficult substrates including; glass, ceramic tiles, melamine, previously painted surfaces and chalky substrates, as well as most wood and non-ferrous metals. 5lt Crown Trade Grip Extreme For interior and exterior use Fast drying ? recoatable in 1 hour Excellent adhesion Blocks stains Technical Details Finish Primer Application Brush, Roller, Spray Recoatable Time 1 Hours Spreading Rate Up to 14m2/litre Pack Size 5L Touch Dry 1? Hour Base Water