Rust-Oleum RockSolid 360 oz. Clear Polycuramine Professional Top Coat offers unsurpassed durability. Unique Polycuramine clear high gloss formula is 20-times stronger than epoxy. Resists salt, oil, gas and other harsh chemicals, this is 1 of the toughest floor coatings available. Works great on workshop floors, garage floors and other interior concrete surfaces. Use as a protective finish over coated or bare concrete surfaces. Low VOC's and a low odor make it a great choice for indoor applications. Easy to maintain, lasts a lifetime while still looking fantastic.