Fast acting acidic cleaner for all types of hard tile surfaces & grouts, designed to be used for variety of applications. This specially formulated cleaner effectively cleans old mineral deposits, soap scums, body oil blemishes etc.- found in shower areas, pools & spas. It also removes cementitious stains upon tiles in new bathrooms, metal marks under metal buckets, heavy build-ups of industrial grease etc.
Do not use undiluted concentration on colored concrete, dyed granite & acid sensitive stones like marble, lime stone etc. It will corrode most metal surfaces resulting in permanent discoloring of the material.