Brother M-K521B label-making tape Black on blue

Brother M-K521B label-making tape delivers black printing on a blue background in a non-laminated format. The tape is 9 mm wide and 8 m long, supplied as a single roll and compatible with a range of Brother handheld label makers. Its design focuses on durable, hard-wearing performance for everyday labeling tasks.

Advantages

The M-tape uses Brother’s patented construction to increase wear resistance while remaining non-laminated for a matte finish. The black-on-blue contrast provides clear, easily readable labels. A 9 mm width suits standard text and small icons, and the 8 m length offers extended use from a single cartridge.

Suitable for

• Office file and shelf labeling
• Cable and equipment identification
• Home storage and pantry organization
• Workshops and light industrial marking

Key specifications

• Brand: Brother
• Model / MPN: MK521BZ
• Print colour: Black
• Tape background colour: Blue
• Tape width: 9 mm
• Length: 8 m
• Format: Non-laminated
• Compatible with: Brother PT-55, PT-60, PT-65, PT-75, PT-85, PT-110
• Package quantity: 1 piece

How to use

Install the M-K521B cartridge into a compatible Brother label maker following the device’s cartridge insertion instructions. Enter the desired text and adjust font size or style as supported by your model, then print and apply the label to a clean, dry surface. For best adhesion, press the label firmly and avoid placing it on dusty or oily areas.

Recommendations

Use this non-laminated M-tape where a matte appearance is preferred and in environments without prolonged exposure to moisture or heavy abrasion. For outdoor or high-wear applications consider laminated tape options.