Rust-Oleum 03954 Odorless Oil-Base Stain Blocker, WhiteZinsser Odorless Oil-Base Stain Blocker is a high-solids, low VOC specialty primer for interior use when the stain blocking performance of an oil is required, but odor is a concern. Developed specifically for ?people-sensitive areas in commercial and residential environments, the state-of-the-art sprayable formula has even less odor than most water-base primers.Rust-Oleum 03954 Odorless Oil-Base Stain Blocker, White Features:; Seals stains from water, fire and smoke damage; Oil-base performance when odor is a concern; Non-yellowing, dries flat, sands easily; Use with all topcoats; VOC compliant sprayable formula; Kills stains from water, graffiti, ink, and crayon; Sticks to all surfaces without sanding; Non-yellowing, dries flat, sands easily; Odorless; For interior use; High hide oil base; Dries in 2 hours; Quart