Waterproof Thermal Label Paper Rolls for NiiMbot B1 & B21

Here is the updated listing for the NiiMbot B1 / B21 Thermal Label Paper Rolls (paper rolls only, without the printer unit):

Waterproof Thermal Label Paper Rolls for NiiMbot B1 & B21

Stock up on high-quality thermal label refills with these waterproof thermal label paper rolls, designed specifically for NiiMbot B1 and B21 wireless label makers. Utilizing advanced direct thermal technology, these self-adhesive sticker rolls yield dark, high-contrast black text, barcodes, QR codes, and graphics without requiring ink cartridges, ribbons, or toner. Waterproof, oil-proof, and tear-resistant, these stickers stick securely to glass jars, plastic bins, clothing tags, retail products, and shipping boxes without peeling or fading over time.

Key Features

• 100% Inkless Direct Thermal Printing: Specially coated synthetic label media produces sharp, smudge-proof prints using heat technology alone—zero ink or ribbon expenses.

• Waterproof, Oil-Proof & Scratch-Resistant: Protective surface coating resists water, oil stains, handling friction, and tearing for long-lasting packaging presentation.

• Smart RFID Auto-Recognition: Built-in chip communicates directly with your NiiMbot printer app to automatically set the correct template dimensions and margin alignment.

• Residue-Free Removal: Strong pressure-sensitive adhesive holds firmly onto metal, glass, paper, and plastic, but peels off cleanly without leaving sticky residue.

Why Choose Our NiiMbot Thermal Label Rolls Generic thermal paper rolls can cause paper jams, print faint images, or leave sticky adhesive residue when removed. These dedicated thermal sticker rolls ensure smooth feeding, quick auto-calibration, and crisp 203 DPI contrast every time. Enjoy hassle-free drop-in roll replacement and reliable performance.

Perfect For

• Retail & Boutique Pricing: Printing garment price tags, barcode stickers, category labels, and inventory tags.

• Pantry & Kitchen Sorting: Tagging spice containers, food storage canisters, condiment bottles, and expiration dates.

• Office & Craft Storage: Labeling file folders, storage bins, cable lines, and personal belongings.

Ensure smooth, inkless labeling for your business or home with these waterproof thermal label paper rolls.

Product Specifications

• Available Sizes: 30x20mm (1.18x0.78 in) & 50x30mm (1.96x1.18 in)

• Sticker Count: 320 Stickers/Roll (30x20mm), 230 Stickers/Roll (50x30mm)

• Material Properties: Waterproof, Oil-Proof, Tear-Resistant, Residue-Free Adhesive

• Print Technology: Direct Thermal (No Ink/Ribbon Required)

• Compatibility: NiiMbot B1 & B21 Thermal Label Printers