Four Replacement Cartridges.Modified for a woman's curves, the Quattro For Women razor still has all the sophisticated features of a man's razor - adding up to one seriously serious shave.Features:Duo Conditioning Strips, one with Aloe and the other with Vitamins E & B5, provides comfort and glide.Four Synchronized Blades give you the ultimate smoothness with a single pass of the razor.The Pivoting Head moves a full 40 degrees to conform to the contours of your skin.The Ergonomic Design features multiple rest points positioned for the six most popular grips.A soft, cushy rubber provides a No-Slip grip that keeps the razor where it belongs - in your hands.The Metal Handle is 39 grams of zinc alloy for a substantial feel and great control.