toilet bowel

Rim-applied gel stamps are described as lasting up to about 12 days per stamp, while tank or drop-in tablets are described as lasting up to about four weeks between replacements.

Rim gel stamps are pressed under the toilet rim, tank drop-in tablets are placed into the tank, and foaming or dissolving tablets are dropped directly into the bowl to dissolve (some may be brushed) before flushing.

Toilet bowl cleaners are offered in several forms, including solid gel (rim stamps), liquid gel, liquid cleaners, and tablets (tank or bowl).

Common advertised results include stain removal, limescale or hard-water prevention/removal, odor elimination/deodorizing, and disinfecting or sanitizing.