The Gillette Fusion ProShield Blue razor cartridges are for those wanting cool and clean shaves. CHILL technology delivers a cooling sensation during the shave, minimizes tug and pull, increases glide and guides stubble into blades for a precision cut and a comfortable, close shave. Fits all Fusion5 razors Each cartridge lasts a month Has 5 Anti-friction blades Who Is It For? Those looking for an easy, smooth shave What Does It Do? Cools the skin Reduces tugging and pulling