KILZ Klear Multi-Surface Stain Blocking Interior/Exterior Latex Primer/Sealer, Clear, 5 gallon This high-performance clear primer is formulated to bond and seal porous and chalky interior and exterior surfaces with a tough, flexible, and breathable clear coating. KILZ Klear is an alkali-resistant clear primer and sealer. It helps protect topcoats from "hot" alkali found in masonry, cement and plaster and can be applied to fresh concrete with pH less than 13. Incredibly versatile, KILZ Klear primer can be used to seal porous surfaces and promote adhesion with a transparent flat finish that is particularly effective for same color painting. Use for sealing drywall, plaster, wood, galvanized, aluminum, architectural plastics, masonry and brick. Soap and water cleanup and dries fast - ready to recoat in 1 hour. This is a 5-gallon bucket of KILZ Klear Multi-Surface Latex Transparent Primer, Sealer, and Binder. It creates a tough, flexible clear primer film. Use on properly prepared surfaces free of dust, grease, chalk, mold, rust and peeling paint. Mix well before using. Apply with brush, roller, or spray. KILZ KLEAR dries to touch within 30 minutes and dries to recoat in an hour. KILZ has been making premium primers and paints for 40 years. KILZ was named Paint Brand of the Year in 2015 in the Harris Poll EquiTrend Rankings.