Barley Buddy Heat and Cold Therapy Bag with Washable Cover. Gray Multi Chevron WE SHIP PRIORITY POST! Order by December 17th for delivery by Dec 24th! Happy Holidays! Sectioned cotton bag filled with approx 2 pounds of clean pearl barley which when heated provides a therapeutic moist heat REMOVABLE and machine WASHABLE colorful cotton cover. Heat the bag in the microwave for approximately 2 minutes. *As heat preferences and microwaves vary this is just a suggestion. The Barley Buddy should keep the heat for approx 20 - 40 minutes. Keep a Barley Buddy in a Ziploc bag in the freezer for bumps and tumbles or for use after Dental procedures. last photo shows a sample of interior packaging and instruction card