Tough on stains! Foam or spray. Works upside down. Kills 99.9% of germs (Kills influenza A virus in 30 seconds and salmonella enterica and staphylococcus aureus in 10 minutes at full strength). Cleans Your Bathroom Inside and Out: Tubs; Toilets; Showers; Glass. Foam: Close screen and rotate to foam for heavier cleaning or more focused surface areas. Spray: Open screen and rotate to spray for lighter spot cleaning or larger surface areas. Works Upside Down: Great for soap scum, calcium & lime scale. Questions or comments? Call 1-800-290-0158 or visit us at www.softscrub.com. Made in USA.