Brother M521 OEM Black On Blue P-Touch Label Tape 3/8" x 26.2' Fits Brother P-Touch series labeling systems.

Brother M531 OEM Black On Blue P-Touch Label Tape 1/2" x 26.2' Fits Brother P-Touch series labeling systems.

Brother M731 OEM Black On Green P-Touch Label Tape 1/2" x 26.2' Fits Brother P-Touch series labeling systems.

Brother MK232 OEM Red On White P-Touch Label Tape 1/2" x 26.2' Fits Brother P-Touch series labeling systems.

Brother MK233 OEM Blue On White P-Touch Label Tape 1/2" x 26.2' Fits Brother P-Touch series labeling systems.