Keep your toilet bowl clean with Scrubbing Bubbles Toilet Cleaning Gel. Our continuous toilet bowl cleaner prevents the build-up of lime scale and toilet rings. Simply use the dispenser to stamp a gel disc onto the inside of your toilet bowl. The discreet gel disc sits just under the rim. There’s no need to touch the disc or the bowl with your hand, making Scrubbing Bubbles Toilet Cleaning Gel less icky than traditional clip-on toilet bowl cleaners Fresh Gel Toilet Cleaning Stamp keeps toilet bowls fresh with every flush Simply apply a gel stamp inside the toilet bowl for continuous freshness. No touching, no scrubbing Each stamp lasts for up to 6-10 days Activates with every flush, providing continuous freshening action and preventing stains and build up .