Maintain clear identification across the spaces that run your operation. This Brother 4-pack of 12 mm black-on-white label tape is designed for dependable, high-contrast labeling in offices, warehouses, and service areas where readability matters. The black text on white background creates strong visual separation, making labels easier to scan on file folders, storage bins, equipment, and general-purpose assets. Sized at 12 mm, this tape fits common labeling needs where a compact, professional finish is required without sacrificing clarity. The 4-pack format helps reduce reordering frequency and keeps supply on hand for teams that label continuously. For organizations standardizing on Brother P-touch systems, it supports consistent output across departments and locations. Choose this tape when you need labels that look clean, stay readable, and support efficient day-to-day operations. It is a practical fit for procurement teams that value repeatable results, lower handling friction, and a trusted consumable from a known label ecosystem.