Rust-Oleum, Gallon, Tint Base, Penetrating Water Based Stain, No Chipping Or Peeling, UV, Chemical & Abrasion Resistant, Transforms, Beautifies & Protects Both Exterior & Interior Concrete Surfaces.From the ManufacturerRust-Ileum Gallon Tint Base Stain. This is a penetrating, water-based formula. No chipping or peeling. UV chemical and abrasion resistant. Transforms, beautifies and protects both exterior and interior concrete surfaces.