Includes ground Cinnamon Sticks. Our Aromatherapy Hot/ Cold Wraps are just the item you've been looking for to replace your heating pads and ice packs. For Heat Therapy - Place in the microwave for 2 - 4 minutes, flipping over approximately half way through heating cycle. Caution: Heat only as directed, do not overheat, careful when applying pack to skin. You can add a couple drops of your favorite Essential Oil after removing pack from the microwave (do not add essential oils before heating in the microwave - essential oils are flammable), be sure to follow Essential Oil Cautions. For Cold Therapy - Place into Ziploc bag and freeze for approximately 2 hours before use. Our Cinnamon Packs are handmade and incredibly durable use after use. They are 27" x 8" and made from terry cloth. Colors may vary slightly.