Sorbalgon® Calcium Alginate Dressing, 2 x 2 Inch, 1 Box of 10 Economical Dressing Navy Blue 27 * The Jobst Relief 20 30 Knee Hi Navy Blue 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 overexertion and falls Protects wound edges against maceration Maintains contact with the wound base reducing the potential of a moist chamber