BD Nano 2nd Gen Pen Needles 32G 4mm – 100 Count | Insulin & GLP-1 Pens

BD Nano 2nd Gen 32G 4mm Pen Needles — Comfort-Engineered

The BD Nano™ 2nd Generation pen needles (32G × 4mm) are among the most advanced short, ultra-thin pen needles available. Their redesigned tip geometry and thin-wall design are built to make everyday injections smoother and more comfortable — a trusted choice for people managing diabetes and those using GLP-1 pen injectors. Each box contains 100 individually sealed, single-use needles.

Compatible With Insulin & GLP-1 Pens (Ozempic, Wegovy & More)

These universal-fit needles work with most major insulin pens and the pen injectors used for GLP-1 medications such as Ozempic®, Wegovy®, Mounjaro®, and Zepbound®. Always confirm compatibility with your specific pen and follow your device's instructions for use.

Key Features & Benefits

• 32G × 4mm: short, ultra-thin design for a comfortable, low-effort injection.
• 2nd Gen tip: BD's redesigned needle geometry for smoother insertion.
• Universal fit: compatible with most insulin and GLP-1 pen devices.
• Individually sealed: sterile, single-use, and hygienic.
• 100-count box: a dependable everyday supply.

Specifications

• Gauge: 32G (0.23mm) — a higher gauge number means a thinner needle
• Length: 4mm
• Quantity: 100 individually sealed needles
• Use: single-use, sterile
• Fit: universal screw-thread, compatible with most pen injectors

Compare Other Options

Looking at 4mm alternatives? Compare the NovoFine Plus 32G 4mm (also available in 2-box and 3-box value packs) and the NovoFine 32G 4mm. Prefer a different length? See the BD Ultra-Fine 31G 5mm or NovoFine 32G 6mm, or browse all insulin pen needles. Testing your glucose too? Add TruePlus 33G lancets.

How to Use & Store Safely

Attach a new needle for each injection per your pen device's instructions. Never reuse or share needles. Dispose of used needles in an FDA-cleared sharps container per your local guidelines. Store in a cool, dry place.

Shipping, Returns & Authenticity

We ship genuine, factory-sealed BD Nano needles from the U.S. with fast, discreet delivery. Not fully satisfied? Contact our support team. Note: some U.S. states require a prescription to purchase pen needles — please check your state's rules before ordering.

Frequently Asked Questions

Will BD Nano needles fit my insulin pen?

BD Nano is a universal-fit pen needle compatible with most major insulin and GLP-1 pens. Confirm with your device's instructions if you're unsure.

What's different about the 2nd Generation?

BD redesigned the needle tip geometry in the 2nd Gen version, which is intended to make insertion smoother compared with the previous design.

Is 4mm long enough for me?

International injection-technique guidelines recommend 4mm as the default length for most adults regardless of body type. Confirm with your healthcare provider.

How many needles are in the box?

100 individually sealed, single-use pen needles.