Cameron's Products Smoker Bag is made for oven, grill or campfire use. Use with fish, poultry, beef, pork, vegetables and game meat. The wood chip flavoring is already inside, sealed between the bottom two layers of foil and held in place by natural wood syrups, so preparation of your meal is a snap. The fish, poultry, meat, tofu or vegetables can be placed in the bag with seasonings to your taste – no fats, oils or salt need to be added. Fold the opening end three or four times to seal and press firmly.