A must for any first aid or emergency kit, Quikclot Sport stops moderate to severe bleeding until further medical help is available. Quikclot is a chemically inert material in a mesh bag that speeds coagulation of blood, resulting in a stable clot that stops bleeding Stops bleeding quicker than conventional methods and is safe to leave on wounds until more advanced medical help arrives Package contains a 5 x 5 in. (50g) bag of Quikclot for coverage of large wounds