Orthodontic Wax, Unflavored 5 sticks per case (OrthoWax) x 3 Unused See photos for manufacturer information. See photos for ingredients, lot number, and expiration date. This is a mucosal protectant for orthodontic use, used to prevent pain caused by the brackets and wires of orthodontic appliances rubbing against the cheeks, tongue, and gums. It is an adhesive wax; tear off an appropriate amount and press it onto the part of the appliance causing the pain. Purchased from a Yahoo! shop. Unopened. Selling because I have extra. It was a little soft and easy to use. Although unopened, it is something that goes in the mouth, so please refrain from purchasing if you are concerned or overly sensitive. Shipping will be via mailbox delivery. Packaging materials may be reused.