The ES-ST25 is a premium model which is excellent for shaving wet or dry, with a 3 blade head which can be better for shaving the upper lip area. The automatic stubble sensor adjusts to the thickness of your facial hair to give you an even, comfortable shave. A powerful 13,000 cpm linear motor can cut through thick hair without losing speed. Nano-polished, multi-fit arc blades provide a close comfortable shave. Made in Japan.