A machine part found in my husbands food. I have mde several attempts to notify dollar tree, greenbrier without satisfaction. I saved he box and the part. I sent a letter to the legal department of greenbrier and received no response. All attempts to contact dollar tree have been unsuccessful. A visit to the store was fruitless, other then the telephone number to their I reachable company. To leave a message you need a mailbox number...what's that about.