McKesson Nonadhesive without Border Foam Dressing, 4 x 4 Inch, 1 Box of 10 Stair Climbers Steppers Special Edition: Black Binaural Black Nerve Sensory Evaluator Access Special Edition: Black Binaural Black Tubing Black Chestpiece 27 * Tunable diaphragm conveniently alternates between low and high frequency sounds without the need to turn over the chestpiece * Excellent acoustic seal and comfortable fit with patented Snap Tight soft sealing eartips * Comfortably angled anatomically correct headset * Patient friendly nonchill rim and diaphragm * High performance single lumen tubing * 3 year warranty * Thigh Length * Open Toe * Medium (12 15 ) Regular (29 33 ) * White * 4 x 4 inch pad Cover with an appropriate secondary dressing depending on the amount of exudate and frequency of dressing change or with medical tape