Trauma Pressure Dressing with Wrap Emergency Bandage® 4 X 7 Inch Standard Compression Closure Bar White Sterile100 per case Non pneumatic trauma bandage Can apply 30 40+ lbs of pressure to the wound Multi functional bandage for various wounds Compact, lightweight, waterproof, and vacuum sealed packaging Sterile, best in class 8 year shelf life Integrated pressure bar exerts immediate and direct pressure to the wound Built in closure bar: no pins, no clips, no tape, no hook and loop, no knots Non adherent 4 inch pad eliminates pain during removal and prevents