CAUTION: It is not recommended to use this fire pit on a wooden or other combustible surface or any surface that is not entirely resistant to high heat. However, if you intend to use this item on a wooden deck other combustible surface or any surface that is not entirely resistant to high heat, you must use a non-flammable and heat resistant material such as concrete pavers, brick or stone between the fire pit and the surface. WARNING: This product can expose you to chemicals including carbon monoxide which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. WARNING: Cancer and Reproductive Harm-www.P65Warnings.ca.gov.