officekoala

Cryogenic Vial Labeling — No Smudge, No Peel at -22°C

Built for peptide labs, clinical workflows, and cold storage environments. Designed for 2ml / 3ml vial labeling with zero failure.

Shop M2 Kit
❄️ -22°C Stable
💧 Chemical Resistant
⏱ 24h Adhesion
🖨 300 DPI

Why Lab Labels Fail

  • Labels peel in cold storage
  • Ink fades with alcohol
  • Manual labeling errors
  • Re-labeling wastes time

Built for Real Lab Conditions

  • -22°C stable
  • Alcohol resistant
  • Scratch resistant
  • Long-lasting adhesion

Why Most Labels Fail — And Why M2 Doesn’t

❌ Regular Labels
  • Peels in cold
  • Fades with alcohol
  • Short lifespan
✅ NIIMBOT M2
  • Stable at -22°C
  • Chemical resistant
  • Long-lasting clarity

Used by Lab Professionals

★★★★★ Works perfectly in cold storage
★★★★★ No smudge after alcohol wipe
★★★★★ Reliable labeling for peptides

Start with a Complete Lab Kit

Shop M2 Kit
$279 typical lab setup Your best option starts at $8.99
1 Roll
Good for quick start
$8.99
$11.99
Save $3.00
🔥 BEST VALUE
3 Roll
✔ Safest choice
✔ Most customers choose this
Used by labs daily
⭐ Best value per setup
$17.99
$35.99
Save $18.00
NIIMBOT Labels for B21/B21 Pro/B1/B3S/B31/B41 Label Maker, 40 x 30 mm (1.57'' x 1.18'') 230 Tapes/Roll, Thermal Label Tape, Waterproof, Oil-Proof for Home Office Small Business Labeling Tape Replacement(Clear)

NIIMBOT Labels for B21/B21 Pro/B1/B3S/B31/B41 Label Maker, 40 x 30 mm (1.57'' x 1.18'') 230 Tapes/Roll, Thermal Label Tape, Waterproof, Oil-Proof for Home Office Small Business Labeling Tape Replacement(Clear)

:In stock

: NB-BT4030 -230-1

$8.99 $11.99
Quantity

Seamless & Professional: NIIMBOT 40mm x 30mm (1.57" x 1.18") Clear Labels.

Achieve a sleek, "no-label" look with official NIIMBOT Transparent Thermal Labels. These 40mm x 30mm (1.57" x 1.18") clear labels are perfect for glass jars, cosmetic packaging, and high-end retail displays where you want your product to shine through. Designed for the B-series and K-series printers, they provide crisp, dark printing on a crystal-clear background without the need for ink or toner.

Advanced Quad-Protection Technology:

  • 100% Transparent & Glossy: Blends seamlessly into any surface color for a professional, custom-printed appearance.
  • Waterproof & Oil-Proof: Essential for bath and body products, kitchen spices, and essential oils.
  • Scratch & Tear Resistant: High-durability synthetic material ensures your labels stay pristine even with heavy use.
  • Strong Adhesion, Zero Residue: Sticks firmly to smooth surfaces and removes cleanly without leaving a sticky mess.

Intelligent RFID Recognition:

Each roll features a built-in Smart RFID Chip. Your NIIMBOT printer (B1, B21, etc.) will instantly identify the 40mm x 30mm (1.57" x 1.18") clear format and automatically sync the correct template in the app for a perfect "drop-and-print" experience.

Product Catalog Specifications:

Compatibility NIIMBOT B1 / B21 / B21 Pro / B3S / B31 / B41
Label Size 40mm x 30mm (1.57" x 1.18")
Color / Finish Clear (Transparent) / Glossy
Quantity Selected Per Selection (See Options Above)
Total Tapes 230 Tapes Per Roll
Material BPA-Free Thermal Synthetic Clear Film

What's in the Box:

  • NIIMBOT Clear Thermal Labels 40mm x 30mm (1.57" x 1.18") - Quantity as selected above
  • Each roll is individually sealed to protect the transparent film from dust and scratches.

Why Shop With officekoala.com?

As an Authorized Reseller, we guarantee that all our supplies are genuine NIIMBOT products, ensuring the best print clarity and protecting your printer head. We offer Fast Nationwide Shipping across the USA. Our technical team is ready to assist you with any setup or design questions.

5.0
★★★★★
Based on 3 reviews
Dr. Arthur M. ✓ Verified Buyer
2026-05-28
★★★★★
Great for 3ml custom peptide vials!
Ordered the Laser Silver labels for our 3ml custom peptide vials in the lab. The stock film is highly resilient—completely survived the -20°C standard freezer storage without any edge curling or fading from chemical smudges. The M2 thermal transfer system is an absolute lifesaver for small-batch clinical test prep.
Sarah K. ✓ Verified Buyer
2026-05-29
★★★★★
Perfect for our laboratory workflows
Flawless adhesion on micro-vials. We required specialized medical vial labeling for our biological samples, and this package delivered exactly what we needed. The text is crisp and entirely chemical-proof against standard lab alcohol smudging. Will definitely reorder the replacement rolls from officekoala!
David L. (Biopharma Compounding) ✓ Verified Buyer
2026-05-29
★★★★★
Excellent B2B support and quick delivery
The automatic tiered bulk pricing is great for startups. We use the holographic and matte options for our formulation vials. Adheres perfectly without peeling under standard refrigeration. Plus, it shipped out within 24 hours from their CA warehouse. Solid purchase.
Shipping We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.



Returns Policy You may return most new, unopened items within 90 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.