There are some marks on the back of the box please refer to photo # 17. This item comes to you from a smoke free home but I do have a cat. If this is a problem, you may wish to pass on this sale. Please contact me if there are any problems.Please check with your local custom's office for information on the cost. Please feel free to ask any questions. Feedback is always given and is always gratefully accepted. Check out my other items.