Ortho Pro Z Orthodontic Protection Wax PROZ Contents: 4 pieces/case x 4 sets Brand new, unused. Silicone orthodontic mucosal protectant. Wax to alleviate the pain of orthodontic appliances. Price reduction not possible. Those who can pay immediately can purchase directly. Please comment beforehand if you are paying at a convenience store. Please check the profile. Please purchase only if you understand that this is a used item stored at home. The shipping method may be changed between "Rakuraku Mercari Bin" and "Yu-Yu Mercari Bin" depending on the situation. We do not offer holds or dedicated listings.