Designed for use with SensoTouch 2D electric shavers, the Philips Norelco RQ11 Replacement Shaving Head provides a comfortable electric shave. It uses GyroFlex 2D technology to offer a superior shaving experience. The Super Lift and Cut dual-blade action lifts hair to cut comfortably close below skin level, while the DualPrecision system includes slots and holes to effectively remove both long hair and short stubble. GyroFlex 2D Technology for Comfort and Performance Designed to follow the contours of your face, the RQ11 SensoTouch shaving head utilizes GyroFlex 2D, two-dimensional technology that allows the razors to pivot in a circular motion and tilt inwards. Its system adjusts easily to every curve, minimizing both pressure and irritation. The result is a close shave that"s easy on your skin. Comfortably Shaves Wet or Dry SensoTouch heads let you shave any way you want. The Aquatec seal gives you the option of either a comfortable dry shave or a refreshing wet shave with shaving cream or gel. Cuts Long Hairs and Short Stubble The DualPrecision shaving system is designed to effectively shave both longer hairs and short stubble for precise results and a smooth finish. Flexing heads stay in close contact with your skin, while the pivoting neck adds an extra dimension of movement--all giving you a close, fast and comfortable shave. Super Lift and Cut Technology Provides a Close Shave The replacement shaving head is equipped with the patented Super Lift and Cut System which is designed to give you a close and comfortable shave as the first blade lifts while the second blade cuts comfortably below skin level. Low Friction SkinGlide Surface for an Extra Smooth Shave The low-friction SkinGlide shaving surface slides smoothly along your skin for a close, easy shave.