ThisThermal Acetate Carrier is designed to use with 11" or 14” thermal copier paper for thermal copier machines. It will provide the best results, yielding a smooth, detailed transfer. It also helps protect the transport rollers from damage and wax residue, which can affect transport. Thermal Acetate Carriers can be used more than once, but must be replaced when it has lost its shape or becomes dirty. This listing is for one carrier.