Tactile Semmes Weinstein Monfilaments Hand Set of 5 Instrument Stands Pulsed Mode Output: 200W Peak Style:Pair (Left & Right) Pulsed Mode Output: 200W Peak Power at 50 * Biofreeze is 100% paraben free * A unique effective analgesic formulated to provide a variety of benefits for therapy comfort pain relief and exercise training * Biofreeze can enhance ultrasound treatments massage therapy electric muscle and nerve stimulation home therapy and athletic rehabilitation * Greaseless and non staining with vanishing scent * Contents: 6 tubes 3 roll ons and 3 360¯ sprays * Hand Set Of 5 * Measure cutaneous sensory perception threshold * Each monofilament represents a unique amount of force * Set of 5 includes 2