Coffee Wood Stick Chews of The PetChew are 100% natural, made from coffee tree branches and trunks. For pet owners looking for a natural, durable, and eco-friendly option, coffee wood chews are definitely worth considering. We are proud to be one of the leading manufacturers of natural pet products in Vietnam. We use locally available raw materials such as: Coffee wood, Loofah fiber, Hemp rope, Cotton rope, Coconut rope...Up to now, our products have been exported to many countries around the world. If you would like to have any further information, please let us know. Thank yo for reaching out to us. Best Regards, The PetChew!