Purell Advanced Hand Sanitizer,1,200 mL, Ethyl Alcohol, Foaming Dispenser Refill Bottle, 1 Each Tens Units Durable mesh elastic construction Select Ear:Left Ear Durable mesh elastic construction provides compressive support without restriction INTELECT LEGEND XT SYSTEM WITH CART * 2 Channel Electrotherapy * Easy to add modularity allows the addition of two additional channels of electrotherapy light therapy or a battery module * High contrast 5 (13 cm) FSTN LCD monochromatic user interface * Two independent electrotherapy channels expandable to four independent channels * Multiple waveform electrotherapy six clinical waveforms: Interferential Premodulated High Volt Russian Symmetrical Biphasic and Microcurrent * Documentation of treatment data with Patient Data Cards * User defined protocols for your specific needs * Dual frequency ultrasound at 1 or 3 parabens or preservatives added It's formulated with four conditioners to soothe and moisturize and to provide a soft hand feel