Zep Heavy-Duty Foaming Oven and Grill Cleaner - 19 oz Size:Case of 12 It also contains optical brighteners

It also contains optical brighteners

leaving surfaces clean and residue-free

Zep Formula 50 RTU has been formulated for use on all surfaces not harmed by water

preventing re-soiling and leaving surfaces fresh and clean

Zep Heavy-Duty Foaming Oven and Grill Cleaner - 19 oz Size:Case of 12 It also contains optical brightenersZep Heavy Duty Foaming Oven & Grill Cleaner is a restaurant grade, ready to use foam that dissolves grease on contact and penetrates baked on carbon fast. The thick, clinging foam stays where you spray for longer contact time, making it easier to clean ovens, grills, grates, drip pans, and cookware with less effort. Safe for use on stainless steel, porcelain, and ceramic surfaces.