Water-Jel® Fire blankets and sterile burn dressings are soaked in a water based, water-soluble gel to relieve pain, cool the burn, and protect against airborne contamination all in one easy step. Fire Blankets consist of 100% worsted wool carrier and are bacteriostatic. In addition to being a one-step burn care product, they can also be used to put out small fires, extinguish flames on a victim, and protect a rescuer from heat and flame. Sterile burn dressings consist of a medical grade non-woven polyester soaked in a water based, water-soluble gel, Both the blankets and dressings can be placed directly over clothing, and the gel can be easily rinsed off with water or sterile saline. brand new! already expired 03/09 but may still be good or have a good use for them.