Etch-It is an environmentally friendly industrial strength floor cleaner, degreaser and light etching product. It is ideal for cleaning and preparing cementitious surfaces for acid staining, decorative overlays, water base stains, coatings application, etc. It may also be used on concrete, stucco, terrazzo and most masonry surfaces to open up the pores on the surface and clean grime, dirt, grease, scuff marks and stains. Etch-It will lightly etch cementitious surfaces but it is not contraindicated for use prior to acid staining. It is biodegradable and easily rinsed off with water.