First Aid Only® Isobutane Propane Skin Refrigerant, 4 ounce Spray Can, 1 Case of 12 Elbow Supports Black 27 * The ultimate 14283 Black 27 * The ultimate acoustical stethoscope * Tunable diaphragm conveniently alternates between low and high frequency sounds without the need to turn over the chestpiece * Handcrafted sold stainless steel chestpiece * 2 in 1 tube design eliminates tube rubbing noise * Portable convenience of a single sided chestpiece * Excellent acoustic seal and comfortable fit with patented Littmann Snap Tight soft sealing eartips * Comfortably angled anatomically correct headset * Patient friendly nonchill rim and diaphragm The Connex© Spot Monitor features an easy to use vivid touchscreen display and provides accurate vital signs measurement including blood pressure averaging spot checking interval monitoring and custom scoring across patient populations Topical skin refrigerant uses isobutane and propane to draw heat away from burns It deadens the pain while removing splinters and reduces swelling when applied to bruises or sprains