NovoFine 32G 4mm insulin pen needles 100 count box
NovoFine 32G 4mm ultra-thin pen needles for insulin pens
Close-up of NovoFine 32G 4mm pen needle tip

NovoFine 32G 4mm Pen Needles – 100 Count | Ultra-Thin Insulin Needles

Regular price $55.96 Sale price$49.99 Save 11%
/
Shipping calculated at checkout.

  • In stock, ready to ship
  • Inventory on the way
  • Genuine & factory-sealed
  • Free U.S. shipping, tracked
  • 30-day returns
  • Secure checkout

NovoFine 32G 4mm Pen Needles — Ultra-Thin & Comfortable

NovoFine 32G 4mm pen needles are advanced, ultra-thin needles designed to make insulin injections smoother and more comfortable. At 32 gauge (0.23mm) with a short 4mm length, they're one of the most popular everyday pen needle choices for people managing diabetes and those using GLP-1 pen injectors. Each 100-count box contains individually sealed, single-use needles.

Compatible With Most Insulin & GLP-1 Pen Injectors

These universal-fit needles work with most major insulin pens and most GLP-1 pen injectors. Always confirm compatibility with your specific pen and follow your device's instructions for use.

Key Features & Benefits

  • 32G × 4mm: ultra-thin, ultra-short design for a comfortable, near-painless injection.
  • 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

NovoFine vs NovoFine Plus

The Plus line uses thin-wall technology for a wider inner diameter without a thicker outer needle. Compare the NovoFine Plus 32G 4mm – 100 Count, available in 2-box and 3-box value packs, or try a 4-count trial pack first. Other options: BD Nano 32G 4mm, NovoFine 32G 6mm. Browse all insulin pen needles or 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 NovoFine needles from the U.S. with fast, discreet delivery.

Frequently Asked Questions

What's the difference between NovoFine and NovoFine Plus?

Both are 32G 4mm universal-fit needles. The Plus line uses thin-wall technology designed to allow smoother flow through an equally fine needle.

Will these fit my pen?

They're universal-fit and work with most major insulin and GLP-1 pens. Confirm with your device's instructions.

How many needles come in a box?

100 individually sealed, single-use pen needles.

Free shipping on every order within the USA, with tracking. Orders ship from Arizona in plain, discreet packaging.

We also ship internationally; rates are calculated at checkout. Questions? Email info@zahrun.com.

This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.

NovoFine 32G 4mm guide

NovoFine 32G 4mm pen needles: everything you need to know

NovoFine 32G 4mm pen needles are short, ultra-thin pen needles made by Novo Nordisk for insulin and GLP-1 pen injectors. Each box holds 100 sterile, single-use needles with a universal screw-thread fitting.

  • 32GGauge · 0.23mm
  • 4mmLength
  • 100Needles
  • $0.50Per needle
Compare all sizes
02468mm 4mm Drawn to scale: the part that goes under the skin

How thin is 32G? Higher gauge = thinner needle

29G0.33mm
30G0.30mm
31G0.25mm
32G0.23mm

Why choose NovoFine 32G 4mm

32G fine tip

A very fine 32-gauge tip, about 0.23mm across.

Short 4mm length

The length most international injection guidelines suggest as a starting point for adults.

Universal fit

Standard screw-thread fitting used by most insulin and GLP-1 pens.

Genuine and sealed

Sterile, single-use needles in factory-sealed Novo Nordisk boxes.

Who it's for

  • Adults who want a short, thin needle for everyday pen injections
  • People who already use NovoFine needles and want the same feel
  • Anyone comparing NovoFine with NovoFine Plus at 4mm

Needle length and gauge are personal choices. Follow the advice of your healthcare provider.

How long will this pack last?

Injections per day

—days of supply
$0.50per needle

Based on one new needle for every injection. 100 needles in this pack.

How to use NovoFine pen needles

General steps. Always follow the instructions that came with your pen.

  1. 1

    Attach a new needle

    Peel off the paper tab and screw the needle straight onto your pen.

  2. 2

    Remove both caps

    Pull off the outer cap (keep it) and the inner needle cap.

  3. 3

    Prime the pen

    Do a safety test or air shot as your pen instructions describe.

  4. 4

    Inject and hold

    Insert at 90°, press the button, and hold for the time your pen instructions give.

  5. 5

    Remove and dispose

    Re-cap with the outer cap, unscrew and put it in a sharps container.

Compare Zahrun pen needles

All genuine, factory-sealed and universal fit. Your current choice is highlighted.

Pen needleGaugeLengthCountPricePer needle
BD Nano 2nd Gen 32G 4mm (100) 32G4mm100$69.97$0.70
BD Ultra-Fine 31G 5mm (100) 31G5mm100$49.95$0.50
NovoFine 30G 8mm (100) 30G8mm100$49.99$0.50
NovoFine 32G 4mm (100) Viewing 32G4mm100$49.99$0.50
NovoFine 32G 6mm (100) 32G6mm100$69.99$0.70
NovoFine Plus 32G 4mm (100) 32G4mm100$69.99$0.70
NovoFine Plus 32G 4mm (200) 32G4mm200$129.99$0.65
NovoFine Plus 32G 4mm (300) 32G4mm300$169.99$0.57
NovoFine Plus 32G 4mm (4) 32G4mm4$29.97$7.49
NovoFine Plus 32G 4mm (6) 32G4mm6$39.97$6.66

Specifications

BrandNovoFine (Novo Nordisk)
Gauge32G (0.23mm)
Length4mm
Quantity100 needles
UseSterile, single-use
FittingUniversal screw-thread
Device typePen needle
Ships fromArizona, USA, free tracked shipping

Frequently asked questions

NovoFine 32G 4mm or NovoFine Plus 32G 4mm?

Both are 32G 4mm Novo Nordisk needles. NovoFine Plus adds a thin-wall design for a wider inner channel. Many people choose by preference or price; both fit the same pens.

Is 4mm long enough?

International injection-technique guidelines describe 4mm as suitable for most adults, injected at 90 degrees. Your healthcare provider can confirm the right length for you.

Will these fit my pen?

They use the standard universal screw-thread fitting used by most insulin and GLP-1 pen injectors. Check your pen's instructions or ask your pharmacist if you are unsure.

Can I reuse a pen needle?

No. Pen needles are sterile and single-use. Reusing one dulls the tip, can make injections less comfortable and raises the risk of infection, so attach a new needle every time.

How do I dispose of used needles?

Put used needles in an FDA-cleared sharps container (or a heavy-duty plastic household container if that is allowed where you live) and follow your local disposal rules. Never put loose needles in household trash.

How fast is shipping?

Orders ship from Arizona with free tracked U.S. shipping in plain, discreet packaging. You get a tracking number by email as soon as your order ships.

Genuine & sealedFactory-sealed Novo Nordisk boxes
Free U.S. shippingTracked, from Arizona
30-day returnsSimple and hassle-free
Discreet packagingPlain box, no labels

Ready to order NovoFine 32G 4mm pen needles?


Recently viewed