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Pen Needles 32G (100-count)

Tiny screw-on needles for injection pens — the pre-filled pen devices some products come in.

  • 32G
  • 4 mm
  • 100-count

Why you’d want it: If your routine involves a pen instead of vials, this is the one consumable it eats.

Picking tip: BD Ultra-Fine (now sold under the name Embecta Micro-Fine — same needle, same factory) is the pen needle pharmacies hand out, and it is what we link where a store has it. 32G × 4 mm is the everyday choice; it fits every major pen. Universal-fit generics are fine as a backup, but the difference in sting between a BD tip and a cheap one is real.

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