Dispotech has designed and manufactures a reusable hot and cold gel pack: Dispo GEL. This is a reusable hot and cold pack which is heated or cooled by an external source. Completely non-toxic, it is suitable for both medical and domestic use; it can be moulded as required, does not harden when frozen and is reusable.
Using cold compress: Place the compress in the freezer for 90-120 minutes. and it will become a cold bag.
Then put it in a fabric bag and attach sensitive to pain. If necessary, repeat the procedure.
Poultice use: Place the compress 7 minutes. simmering water or in 1 min. in the microwave oven, set 650W power, and it will become a hot bag. Then carefully remove and place it in a cloth bag or wrap in a cloth and place it on the appropriate space.
Compress warms or cools for about 30 minutes.
Cooled or warmed compress put in a fabric bag or wrap placed on the tissue and sensitive to pain.