Acidic,Kills Mildew

Cleaning liquid removes calcium, lime and rust on surfacesCleaner works on tubs, toilets, glass, faucets, kettles and moreEasy to use with no scrubbing required! Zep 32 oz. Calcium, Lime and Rust Stain Remover is a concentrated acid formula that instantly removes calcium deposits, limescale and rust stains. This concentrated formula can be used on brick, stucco, cement, porcelain, glass and fiberglass to remove stains and discoloration. The cleaning liquid works as a toilet cleaner and is applicable on tubs and sinks.Multi-purpose use on plumbing fixtures, appliances, counters, tile, grout, metal, concrete, porcelain tubs, sinks and toilets, brick, cement, stucco, glass, fiberglass, stainless steel, faucet and shower fixtures, shower doorsNot for use on wood, fabric, natural stone, aluminum, brass, chrome, or painted surfacesTest surface before useFor best results follow dilution and rinsing instructionsCalcium, lime and rust remover is safe for copper and PVC pipesEliminates tough limescale in 60 seconds