The blades are now 2X preferred* when used with FlexBall™ Technology. Our thinner, finer blades** have an advanced low-resistance coating for less tug and pull.† Product features: MicroComb that helps guide stubble to the blades, blade stabilizer that maintains optimal blade spacing for comfort, precision trimmer for accurate edging, our most advanced blade coating, enhanced Lubrastrip®†† with a smooth glide. For maximum contact†, try with the Fusion ProGlide Power razor with FlexBall Technology. All Fusion blades fit all Fusion handles.