Scrubby thinks it’s time to do away with all the un-pleasantries of toilet cleaning. Scrubbing Bubbles Fresh Gel Toilet Cleaning Stamp provides freshness with every flush. Simply stamp a gel disc just under the rim. Each stamp lasts up to 12 days! No touching. No scrubbing. No anything. Just continuous, flush-activated, freshening action. Scrubby calls it a hands-free way to help keep toilet rings and limescale build up away! Stain-stopping freshness every time you flush. That’s cleaning reinvented.