Payne killer aromatherapy pillows used as hot or cold packs have many uses for natural healing. Use on headaches or backaches. Rest your neck back on it to soothe tension after a long day on the job. Place on sore muscles after a wicked work-out. Simply heat it up and take it to bed with you. Tag reads: microwave 80-90 seconds or freezes 1 hour. Rest on angry muscles & melt or cool the stress away. Handle hot items with care. Spot clean only. Check out our sexy model - Mr. Vince Neil himself - unwinding after a performance.