Mr. Bar-B-Q Stainless Steel Smoker Box with Lid. Convert your grill into a gourmet smoker. Simply place presoaked wood chips into the stainless steel box. Place the smoker box directly on the charcoal, lava rock or briquettes. Works with gas, electric and charcoal grills to enjoy delicious smoked flavor of fish, ribs, steaks, chicken and more. Stainless Steel constructed for years of smoking use.