The Amazing smoking tube will quickly turn your grill into a smoker. Use it to hot or cold smoke meat, fish, vegetables, nuts and even cheese. Fill with wood pellets; light with a propane or MAP gas torch, let burn for ten minutes. Place on a heated or unheated grill along with the item you are smoking and close the lid. Cook and smoke until done. Available in the 12" up to 4 hours. Wood cooking pellets Not Included but can be found at home improvement stores, warehouse clubs and big box retailers.