3M Littmann Cardiology III Navy Blue Stethoscope 27 Pelvic Belts Can be used as a Paper Towels Can be used as a wet or dry dressing on clean or contaminated wounds because it's permeable and nonocclusive Ideal for securing lateral knee braces Navy Blue * Two tunable diaphragms conveniently alternate between low and high frequency sounds without the need to turn over the chestpiece * Solid stainless steel chestpiece * 27 tubing * 2 in 1 tube design eliminates tube rubbing noise * 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 * 5 year warranty