PRODUCT DESCRIPTION The cleaning cartridge for the Smart Clean system, gives you a convenient way to clean, lubricate and refresh your shaver, for that new shaver feeling every day. The Dual Filter system removes hair, foam and gel from your shaver. The unique double filter prevents hairs from clogging your shaving heads, maintaining your shaver's excellent performance. The active lubrication system reduces friction and wear on shaving heads and blades, keeping your shaver performing as new for longer. The Dual Filtration system and active lubrication leave your shaver up to 10 times cleaner than with water alone. One Philips cleaning cartridge lasts for up to 3 months of daily usage. This 2-pack gives you 6 months of convenient cleaning. SET CONTAINS: 2 x JC302/50 Cleaning Cartridge