Grout Cleaner and Brightener (2 Pack) + Scrubbing Brush Bundle - 32 oz.

Zep Grout Cleaner & Brightener is a highly potent acid-based solution renowned for its efficacy in combating stubborn grime and stains entrenched within grout. Due to its formidable strength, it demands careful handling, particularly regarding children's safety. It's imperative to store it out of their reach and ensure they remain clear of treated surfaces during application to prevent any accidental exposure or ingestion. Moreover, while the product remains viable for up to two years from its manufacturing date when unopened, its efficacy gradually wanes over time. While using it beyond this timeframe won't inflict harm upon surfaces, its ability to clean effectively diminishes. Thus, while it won't cause damage, opting for fresher batches ensures optimal cleaning power. When revitalizing your tiles and grout with Zep, prioritize safety alongside efficacy to achieve the best results. Not for use on: Marble, terrazzo, travertine, natural stone, chrome, stainless steel, brass, or Corian. These sensitive surfaces are susceptible to damage