Who can resist the charms of a smiling playful dolphin -- especially one that is filled with lavender lemon balm and peppermint to provide soothing and refreshing aroma therapy and flaxseed for Hot And Cold treatments? Our soft plush Toasty Dolphin will have you smiling in no time. Heat this cuddly dolphin in your microwave to activate the relaxing natural herbs within and snuggle up to relaxing lavender warmth (lasts up to 4 hours); or to cool it in the freezer to enjoy the benefits of hot/cold therapy. Healing and essential lavender oil aromatherapy derived from a custom blend of nine different food-quality herbs. Lavender oil administered in an aroma stream increases feelings of relaxation. For Children: Heat Packs soothe and calm children. Children love to cuddle with plush warm companions. Microwaveable with heat therapy cold therapy and aroma therapy. Filled with a custom blend of 9 different food-quality herbs. Filling is FDA food grade approved and is free of pesticides. Cleaned according to FDA regulations for food products. Heat therapy generally lasts for 1 hr or up to 4 hrs if used under bedcovers. Cold therapy lasts up to 1 hr. Proudly Assembled in USA.