Brother Film Refill, 250 Page Yield, 4 per Box (BRTPC304RF) Tape-flags, 1 (1) (brtpc304rf) Thermal-transfer film refill rolls are designed for use with the Brother PC301 cartridge in Brother Fax MFC970MC; PPF750, 770, 775, 870MC and 885MC Brother Fax MFC970MC; PPF750, 770, 775, 870MC and 885MC Thermal Transfer Ribbon. Genuine Original. Brother OEM Refill. Sold by the BX