1Put your hot backpack in a dishpan or added container. Awning it absolutely with blood-warm baptize and acquiesce it to absorb over night . It will cool to its better size. After the aboriginal soaking, 15 - 20 account of heating in baptize will adapt it for added use2. Fill a ample pan with abundant baptize to awning the pack. Bring the baptize to a boil. Accumulate the blaze on “low” for 30 - 45 account to accumulate the backpack heating. Use a brace of tongs to abolish the backpack from the pan3. Fold two ablution towels lengthwise. Put them in a bisect pattern. Turn the stove top off and lift the backpack out of the baptize application the tongs. Put the backpack in the centermost of the two towels. Fold anniversary end of the towels up, over the pack4. Put the backpack over or beneath that allotment of you anatomy to be treated. Accumulate the layers of anhydrate abutting to your skin. Make abiding that you are in a adequate position. Accumulate the backpack on your anatomy for 20 -30 minutes. Take awaylayers of anhydrate as the backpack cools . Your bark may become somewhat black but you should never feel a afire sensation. If you charge the backpack frequently, accumulate it hot on the stove in a ample pan half-filled with water. Accumulate the calefaction on LOW. This way , it will consistently be accessible to use. The hot backpack can be stored in a closed artificial bag in the refrigerator. If it will not be acclimated for a continued time, let it dry out until hard. Then abundance it. To re-use the pack, echo accomplish 1 - 4
