3M Steri Strip Skin Closure Strips, Sterile, Non woven, 1 Case of 200 Identification Jewelry 5 * Seat height highest Style:Right Ear 5 * Seat height highest 20 US 1000 3rd Edition is an FDA approved portable therapeutic ultrasound unit * New now with 3 power output settings * Device must be used with ultrasound gel to conduct the ultrasound energy to the skin * Comes complete with ultrasound AC adapter carrying case ultrasound gel and instruction manual * Generates deep heat through a piezoelectric crystal sound head * The piezoelectric crystal converts electrical energy into a strong vibratory sound wave or ultrasound * Sound waves cause vibration in soft tissue cells increasing temperature and inducing vasodilation * Power Source: AC Adaptor (DC 24V 200mA) * Output Frequency: 1 The strips cause less scarring than staples or sutures These Steri Strip™ beige skin closures help to close wounds to minimize infections