Package: 5 Pack label maker tape refills compatible with Brother P-Touch M-K231 M231 M-K231S MK231 M-231 Tape. Color: Black on White. Width: 1/2" (12mm), Length: 26.2' (8m). | Compatibility: M-K231 Label Tape Compatible for Brother P-touch Label Makers: PT-M95, PT-90, PT-45M, PT-55BM, PT-55S, PT-65, PT-65SB, PT-6SCCP, PT-66SL, PT-650VP, PT70, PT70BBVP, PT70BM, PT70BMH, PT-70HK, PT-70HOL, PT-70HOT, PT-7SP, PT-70 SR, PT-80, PT-80SCCP, PT-85, PT-100, PT-110 and so on. | Feature: Replacement for M-K231 brother label tape with Split Backing, making the label tape easy to peel and apply. Indoor or outdoor, these label tapes are PV-Resustant, Waterproof, Rub-Resistant, Corrosion-Resistant as well as Fade Resistant. | Application: M231 label tape is suitable for indoor applications, including in homes, offices, schools, labs, hospitals and more. It can also be widely used in outdoor. | MK-231 label tape is not suitable for Brother TZe series label makers, such as: PT-D210, PT-D220, PT-D200, PT-D400, etc. Please select the correct label tape for your labeler.