S-550 is a heavy duty cleaning agent for the removal of hard water deposits, alkali residues haze and other atmosphere pollutants. S550 will dissolve away mineral deposits from the surface of the glass and help prevent re-deposit. S-550 will remove run-off from cement, concrete and metal window surrounds. Apply with a sponge or a scrubber diluted and wait 15 sec. Rinse the surface. Similar to Winsol Crystal Clear 550.
Use appropriate personal protection (gloves, eye protection, etc) when working with this concentrated product.