QuikClot® is based on the same formula that helps the military, EMS, police and fire departments save lives. QuikClot delivers the most widely used and effective "over the counter" hemostatic agent to your first aid kit. Simply remove from the package, apply to the wound using pressure, and stop the bleeding fast. Packet contains a single use .875-ounce (25g) hemostatic sponge – quantities sufficient to address most situations encountered during an emergency.