Professor Amos FAST Toilet & Tank Cleaner

Unique color changing technology solution developed to dissolve lime scale, rust, hard water, mold and mildew stains from toilet bowls and tanks. Extra thick formula clings to surfaces allowing longer contact time for the active ingredients to attack lime scale, calcium, rust, soap scum, mod and mildew stains. Key Features:  24 Applications Cleans and deodorizes Tough on stains: Dissolves hard water, rust, lime scale, mold & mildew stains, and organic matter.  Kills germs: Eliminates 99.9% of germs and bacteria.  Safe for porcelain: Gentle on all toilet surfaces.  Visual cleaning: Color changing technology to show its working Easy to use: No hard scrubbing needed  Made in the USA  How to Use:  Flush toilet to remove any residue or debris Apply solution under the rim of the toilet bowl, clean with toilet brush, green solution changes to blue when activated with water For toilet tank apply solution on outside perimeter, clean with toilet brush, let sit or flush right aw