Chemically activated hot and cold gel packs for medical purposes; Chemically activated hot and/or cold compresses; Cold therapy wraps; Cooling patches for medical purposes; Hot or cold therapy wraps; Ice bags for medical purposes; Kits for the application of ice bags for medical purposes comprised of plastic ice bags for medical purposes, plastic film, handle for the application of plastic film, plastic bag sealer, plastic bag dispenser; Medical apparatus, namely, plastic film for use in the ...