- Two Rolls Label Paper - 150 LABELS PER ROLL, A total of 300 labels in 2 rolls Labels paper replacement labels 50mm x 50mm(1.97” x 1.97”).
- STRONG ADHESIVE - The Peel-and-stick labels with strong self-adhesive backing; print with direct thermal printing technology–no ink or toner required.
- MULTIPLE FEATURES - The B21 label is waterproof, oil-proof, tearproof and leave no trace.
- WIDELY USE APPLICATIONS - The B21 replacement labels are great for office organization, kitchen, cables, plants, Jewelry and more.
- Compatible with NIIMBOT B21/B1/B3S handheld mobile thermal label printer.