All natural Green Hickory Chunks in a 2-1/2 gallon mesh bag. Green Smoking Wood chunks burn slowly and release smoke over an extended period of time. Hickory is a common wood and is found all over the south. Whether Hot smoking like PIT BBQ or cold smoking something like cheese or meats, Gourmets and folks enjoying BBQ agree Hickory is the staple wood of BBQ, Grilling and Smoking meat. Hickory is a very hard dense wood, hard to split and hard to cut.