The Philips OneBlade QP430/50 is a set of three replacement blades designed to keep your grooming routine efficient and precise. These dual-sided blades feature the 360 blade technology, which allows them to flex in all directions, ensuring they maintain constant contact with the contours of your face for a more comfortable shave. To protect your skin from irritation, each blade is equipped with a glide coating and rounded tips that move smoothly across the surface. Because they are rated IPX7 waterproof, you can use them interchangeably for both wet and dry grooming depending on your preference. These blades are fully compatible with all Philips OneBlade handles, making them a simple addition to your existing kit.