Rice packs measure approx. 10"x3.5" and are perfect for the head and neck. They can be used as hot therapy by placing in the microwave in 30 second intervals until desired heat is reached. Or they can be placed in the freezer for a couple hours for cold therapy.
*If storing in the freezer, place in a a plastic container or ziplock bag to keep the moisture and odors away.
*Do not place directly into microwave from the freezer. Must be at room temp first or it will cook the rice and ruin the bag.