Zep Mold Stain and Mildew Stain Remover 1 Gal (Case of 4) & Bleach Resistant Sprayer Bottles (Case of 12) - ZUMILDEW128 & HDPRO1 - Industrial-Strength Formula Quickly Cleans and Brightens

INDUSTRIAL STRENGTH FORMULA: Quickly dissolves mold & mildew stains on toilet bowls, sinks, ceramic tile, grout & other unpainted surfaces. BLEACH-BASED: Bathroom cleaner for tubs, showers, toilets and sinks. Whitens fiberglass, tile and porcelain surfaces UNIQUE, READY-TO-USE FORMULA: Powers through tough messes and eliminates the need to scrub stains from surfaces EASY TO USE: The Professional Sprayer's ergonomic trigger allows for three-finger pulls, reducing fatigue, while the adjustable nozzle offers a range of sprays, from a fine mist to a 30-foot stream. BLEACH RESISTANT: Premium components resist bleach for up to 1 year. Graduated measurement marks on the Sprayer simplify the mixing process.