Primapore White Adhesive Dressing, 4 x 13¾ Inch, 1 Box of 20 Shoulder Immobilizers Supports 1 Tank Capacity*: 10 gal Nerve Sensory Evaluator Access 1 Tank Capacity*: 10 gal (37 L) Temperature Range 160¯ 165¯F (71¯ 74¯C) Thermal Cut Out Temperature: 180¯ 185¯F (82¯ 85¯C) Temperature Accuracy: + 10% Heat Up Time to 160¯F (71¯C): 4 Hrs Cool Down Time from 160¯F (71¯C): 4 Hrs Fiberglass Insulation: Yes Provides ultra comfort during long hours of crutch use * Provides ultra comfort to the underarms and hands * Greatly reduces painful crutch pressure and discomfort * Padded soft cushiony and ultra plush * Universally fits on all standard crutches over the rubber crutch pads and grips * Moisture wicking anti microbial material ensures your skin stays dry and comfortable * Contains 2 underarm covers and 2 wrap hand grip covers * Color: Gray * Machine Washable * Latex Free * Wound contact layer enables the passage of blood or exudate into the highly absorbent pad whilst maintaining a good healing environment and minimal pain on dressing removal which is slit across the width of the dressing