CELOX First Aid Temporary Traumatic Wound Treatment Quantity (1) Sample 2 Gram Packet Suitable for a wide range of bleeding wounds Arterial and venous bleeding Surface and deep wounds Lacerations, grazes and minor cuts Save lives Reliably stop arterial bleeding** Significantly reduce blood loss** Clot blood containing anticoagulants like Coumadin (warfarin)* Clot hypothermic (cold) blood* Generate no heat.