Removes: soap scum, dirt, hard water stains, calcium, lime, grease and grime. Deodorizes: with a fresh, clean scent. Use on: tubs, glazed ceramic tile, fiberglass, shower doors and vinyl curtains, sinks, counter tops and chrome fixtures. Note: Do not use on acrylic, brass or unsealed granite or marble. Spot test in an inconspicuous area for all other hard, non-porous surfaces. Shake well before and during use. Non-staining formula. 1. Spray 6 to 8 inches from surface to be cleaned. 2. Watch as blue foam powers through soap scum and hard water stains. 3. When foam turns white, wipe with a wet cloth or sponge and rinse with water. 4. For heavily soiled areas, repeated use or longer contact time may be required.