Tired of scrubbing your toilet every week? Kaboom Scrub Free! Continuous Clean Refill Pack contains two refill pouches for your Kaboom Scrub Free! Continuous Clean toilet cleaning system. The toilet cleaning system takes away the worry and hard work from cleaning your toilet. Its powerful bleach-based formula will clean and refresh your toilet every time you flush without damaging tank parts and with no hard scrubbing. Forget the hassle of every-day maintenance handling nasty chemicals or using a smelly brush! The Refill pack contains two refill pouches to keep you toilet clean with every flush for up to 6 months (3 months per pouch)!