The Celox? Gauze Z-fold is the new smaller, slimmer and easier gauze. The 5foot length gauze will work as effectively as other 12foot length gauzes. Celox? Gauze has been tested in controlled environments and in action with results showing lives can be save with the use of Celox. Celox? Gauze Z-Fold is suitable for Severe high pressure bleeding Hemorrhage Arterial & venous bleeding Bullet, blast, knife & shrapnel wounds Wound packing Applying through strong blood flows Application to all bleeding wounds Celox? Gauze has been shown to Reliably stop arterial bleeding** Quickly clot hypothermic (cold) blood* Retain its high volume even under compression.