The sphere is not a medical device and does not replace medical care. Always place the sphere on a stable, level surface without the risk of shock or strong wind. Protect the sphere from frost or sudden changes in temperature. Protect the sphere from extreme temperatures. Protect the sphere from direct sunlight. Keep the sphere out of the reach of children. Protect the sphere from falling, impact, or mechanical damage. Do not step on the sphere. Do not put the sphere in pool accessories, in a microwave oven, gas/electrical oven, refrigerator, washing machine or dishwasher.