The Panasonic es-wr50 compact, cordless full body portable pen trimmer smoothly, quickly and gently trims away all types and textures of unwanted body hair on legs, arms, underarms, bikini area and even on face and neck. A micro-thin, washable 0.12mm blade cuts hair safely and cleanly near the base, and a rounded blade tip is gentle on skin, especially in delicate areas like underarms and the bikini area. The ES-WR50-P pen trimmer Blade is crafted from hypoallergenic stainless steel to help minimize irritation on individual skin sensitivities. And, since these trimmer blades are designed for optimal results when used dry, there's no need to apply soap or lotion before trimming. A pivoting trimmer head swings degrees to the left or right, to gently follow and glide easily along the natural body contours for more even trimming. The Panasonic Bikini pen trimmer's packable, super-sleek pen-like design fits naturally in either hand for total trimming control, comfortably fits into drawers or on a shelf for storage, and slips neatly into bags, purses, beauty kits, makeup bags and luggage for fast, gentle body hair removal while traveling. The Panasonic es-wr50 portable trimmer provides lightweight, cordless convenience anytime, anywhere, and is fully powered by two AAA-size batteries (not included), which provides enough trimming power for approximately eight, 5-minute trims.