The Philips CC13/53 Quick Clean Pod cartridges let you enjoy a hygienic shave every day. These cartridges fit the new Quick Clean Pods ONLY!. They are not compatible with the Philips SmartClean System. Each cartridge provides thorough cleaning for 30 cleaning cycles, up to 3 months with weekly usage. The Quick clean method leaves your shaver 10 times times cleaner than using tap water alone. The CC13 cleaning cartridge's pleasant fragrance smells fresh and gives you a clean feel while shaving.