CRYSTAL CLEAR FINISH THAT LASTS: This protective coating dries crystal clear and remains so, making it the ideal match for all Oil-Based and Water-Based Stains, as well as various wood species like maple, ash, and birch.
(6.3 lb/gal VOC). As everyone knows, most bumpers are made from plastics that are very difficult to get anything to stick to. Compatible with most urethane and polyester-based base-clear topcoat systems.