First Aid Only® Isobutane Propane Skin Refrigerant, 4 ounce Spray Can, 1 Each Forefoot Cushions An economical alternative to steel Color:Yellow An economical alternative to steel tank holders For use with D and E cylinders * Attaches to most manufacturers wheelchairs with easy to adjust quick release buckles * Adjustable straps allows the bag to be positioned off center on your wheelchair to avoid interfering with your back or head * Constructed of durable waterproof nylon Jobst for Men 30 40 mmHg Thigh High Compression Stockings with Silicone Border resulting in less swelling and pain Topical skin refrigerant uses isobutane and propane to draw heat away from burns