Philips Norelco JC302/52 SmartClean Replacement Cartridge, 2 pack Type: Accessories Features: Compatible with all Norelco shavers that feature the SmartClean system Use foam and gel for a gentle shave and then clean your shaver with this quick and effective system. Cleans for up to 4 months Each cartridge delivers 2 months of daily cleaning. Keeps your shaver operating at peak performance Reduce friction and wear on blades with lubricant that activates during cleanings. Removes hair, foam and gel from your shaver Dual filter system prevents clogging and works more efficiently than water alone. Provides a hygienic shave Skin-friendly, alcohol-free formula protects against irritation and keeps your shaver smelling fresh and clean every day.