This QuikClot® EMS 4x4 Dressing is a 4-ply, 4"x4", soft, white, nonwoven, hydrophilic gauze impregnated with kaolin, an inorganic mineral that is safe and effective in accelerating the body's natural clotting cascade without any exothermic reactions or use of animal or human proteins. It comes in an easy-to-tear pouch. 

This version does not include the X-ray detectable strip.