Grout Cleaner and Brightener - 32 oz.

Deep cleaning grout is a tough job, even for Pros, but strong acids can lift deep stains. This professional strength acidic formula quickly restores stained grout lines on tile floors without the need for heavy scrubbing.

• EXCEPTIONAL GROUT SCRUB: Deep cleans grout lines and lifts stains. Safe for use on most floors with grout lines, including on floors with colored grout
• PRO STRENGTH ACIDIC FORMULA: Bleach-free professional-strength formula cleans with little or no scrubbing with ergonomically designed brush
• FOR USE ON: White or colored grout lines on tile floors
• NOT FOR USE ON: Marble, terrazzo, travertine, natural stone, chrome, stainless steel, brass, or Corian. These sensitive surfaces are susceptible to damage.
• Directions: Apply grout cleaner. Let sit for 2 minutes. Lightly scrub with Zep's grout cleaner brush. Rinse. Make sure to rinse off brush after use to maintain the life of the bristles.

Instructions

Test product in an inconspicuous area prior to use. If grout has been sealed, it is recommended to remove sealer with a strong stripper to prevent uneven cleaning results. Apply to a 2 ft. x 2 ft. area to grout seam only. Allow 2 to 3 minutes for product to penetrate. Agitate product over stubborn stains with a soft scrub brush or toothbrush. Do not allow product to splash on nearby surfaces. Rinse area thoroughly with clean water. If product is not rinsed thoroughly, grout residue may redeposit on tile causing a dull effect. Discard brush and sponge after use. A second application may be necessary. Do not use area until dry.

Pro-Tip: Use this product is specifically designed for use on floor tile grout lines, so use it along with your tile floor cleaning regimen.