Thermal Label 3 Rolls, Include 50×50mm1.97'' x 1.97'' Round Clear Compatible for B1 B2 B21 B31 K3 B4 Label Printer, Waterproof Labeling Tape Replacement

Thermal Label Maker Paper 50×50 mm Clear Round 3Packs, 150 labels/roll No Ink NeededUsing thermal printing technology, this paper prints without ink or ribbon. Higher-grade materials deliver better quality; the label paper features strong adhesiveness, crisp printing, no color fading, waterproof, oil-proof, tear-resistant, non-toxic, harmless, and degradable. Applicable MachineThis label maker tape is specially compatible with NiiMbot B1, B3S, B21, B31, and K3 label makers; it is water resistant, oil resistant, and friction resistant. Multi-purpose smooth direct thermal label paper lets you create your own stickers for any occasion.

Automatic Identify LabelsOur label tape includes an Intelligent Identification chip that is automatically recognized by the B1 and B21 barcode label printers; no need to manually search for a template, saving your time and very easy to use. Strong Self-Adhesive LabelsThis label paper has a strong adhesive that works on various surfaces such as kraft paper, plastics, PVC, wood, glass, ceramics, corrugated box, metal, books, and envelopes