Natural Material: Natural smoked wood material, without any additives, naturally air-dried. When smoking, there is notoxic gases so you can enjoy your meat and vegetables without worry. Cherry Woods and Apples Woods: These woods are not that light as other fruit trees, they have a very mild with a subtle sweet, fruity flavor. Pecan Woods: These are strong woods. Pecan wood similar to hickory but not quite so aggressive, it is more mellow and nuttier, great for beef, lamb and roasts. More Wood Chips, More Recipes: Matching wood to meat can be really simple, you can use the universal smoking woods as a first choice. Hardwoods, or strong woods can be used by themselves. Enjoy Your Own Flavors: An Smoking Machine makes it possible to infuse a variety of foods and drinks with natural smoky flavors without adding any heat. Specification: Material: Wood Color: As shown Types: (Apples Wood) Jar Size(DxH): About 71x84mm or 2.81x3.3inch Capacity: About 90g Package includes:1 bottle x Wood Chips