Reusable Gel Hot Cold Packs 8 X 11 Cs 6 Cast Splinting Materials s position over time *Lightweight: Style:1 Pair (Left & Right) s position over time *Lightweight: Easy to handle and carry *Washable: Cushion can be easily cleaned with soap and water Our allergy relief bedding is designed specifically to prevent dust allergens from becoming airborne * The membrane free tight weave construction prevents dust allergens and pet dander from becoming airborne * No membrane means the most comfortable and cool night 8 x 11 * Cs 6 * Simply store the pack in the freezer and apply as needed for cold therapy * For heat applications place the pack in boiling water for 10 minutes or immerse in water before placing in the microwave on full power for two minutes * Maintains temperature for up to 30 minutes * Safe non toxic non caustic *