Description: The pillow is useful for those who sit for long periods. Help promote blood circulation and muscle relaxation. Use: Pull the pillow clip up. Fill it with air. Press the clip down to close the pillow. Warning: Please consult your pharmacist or health care professional to choose the right product and use it correctly. While blowing, please do not inflate excessively so as not to damage the pillow. Do not expose the pillow to any sharp objects. Inflatable round pillow. Multiple new pockets and actual weight distribution. Relaxing muscles and promoting blood circulation.