The L+W Bio Wave USB Ultrasonic Skin Spatula is an innovative ultrasonic tool that works to exfoliate, moisturize and sculpt. It works on wet and dry skin and offers a vibration that deeply exfoliates blackheads, acne, dead skin, oil, and makeup dirt. It also increases skin absorption of nutrients from your favorite skin care products. The ultrasonic vibrations speed up collagen production. This will allow for more radiant, glowing, and firm skin.