Cherapy Therapeutic Pillows are simply amazing! They are filled with cherry pits! Simply heat the wraps up in the microwave for heated relief and place in the freezer for cooling relief! Helps with stiff and achy muscles. Re-usable and they come in a wide assortment of colors. Heat one up and wrap your cold hands in one while watching TV or place one at the end of your bed to warm up your feet. Cozy cozy! Makes a fantastic gift! Made in U.S.A.