Gallon. White to help eliminate rebufing and reduce potential staining of light colored substrates. For compounding gelcoat surfaces. Buffs to high gloss. Contains no silicones. Holds on vertical surfaces and reduces material waste due to runoff. Its unique formulation has a long working time, aggressive cut with minimal swirl marks and reduces pad loading. Use for buffing fresh and cured gelcoats and reconditioning of aged gelcoat and painted surfaces. Comes in plastic container to eliminate rust and compound contamination.