- Natural ingredients - 100% cotton exterior - Padded with cotton flannel for a nice, soft feel - Packs measure 4" x 8" - weight 7oz / 200gr. - Packaged in a white paper sleeve and cellophane bag - Full instructions and ingredients are printed on the interior of product label wrap. To use: Use at room temperature or microwave briefly for approximately 20 seconds to provide warm soothing relief and diffuse organic lavender essential oil aromatherapy. Keep in the freezer as a cool therapy to help with muscle pain and puffy eyes. Ingredients: Long grain rice, dried lavender buds and bulgarian lavender essential oil. Spot clean as needed. To refresh scent, add lavender therapeutic oil to one or to all of the corners.