World's first open flow cartridge: this is the world's first open flow cartridge razor which is specially made as an "open architecture" on the back of the blade cartridge making blades rinse quick and easy Pivoting head: the pivoting head glides easily and smoothly along your facial contours Lubrication strip: a lubricating strip, to guard against irritation and to leave your skin feeling fresh and clean Twin blades: twin blade technology, for increased hair exposure and a smoother, cleaner shave Rubber grip handle: ergonomic, non-slip rubber handle for excellent control when wet and a safer shave