Sterile Insulin Pen Needles 4/5/6/8mm Universal Fit | 100–500 Pcs

Q: Are these insulin pen needles compatible with my pen device?

Yes — these sterile pen needles are designed with universal compatibility to fit virtually all standard insulin pen devices on the market. If you are unsure, check your pen's needle thread specification (ISO 11608-2 standard thread is the most common) and compare before use.

Q: What is the difference between the 4mm, 5mm, 6mm, and 8mm needle lengths?

The length determines insertion depth and technique. The 4mm and 5mm needles are used with a straight vertical insertion and no skin pinching, making them suitable for most adults. The 6mm needle requires pinching the skin to ensure proper subcutaneous placement. The 8mm needle requires both skin pinching and a 45° angle insertion. Your healthcare provider can help you select the best length for your needs.

Q: Are the needles individually sterile-packaged?

Yes. Each needle is individually wrapped in double-layered sterile packaging to protect it from contamination and physical damage, ensuring it is ready for safe use each time.

Q: Can I choose the cap color (purple or green)?

Cap colors (purple or green) are shipped randomly and we are unable to accommodate specific color requests. Both colors are identical in quality and function — only the appearance differs.

Q: How many needles come in a pack?

Packs are available in quantities of 100, 200, 300, 400, or 500 needles so you can choose the right supply level for your routine.

Keep your insulin injection routine comfortable, precise, and hygienic with these sterile pen needles — available in packs of 100 to 500. Engineered with thin-wall technology and an ultra-fine tip, these needles are designed for smooth, controlled delivery with minimal skin disruption. They fit virtually all standard insulin pens for hassle-free compatibility.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Always follow the guidance of your healthcare provider for insulin administration.

Please Note: Two cap colors (purple or green) are shipped randomly. Specific color requests cannot be accommodated.

Key Features

Ultra-Fine Thin-Wall Needle: The slender barrel minimizes skin contact area, promoting a more comfortable injection experience.
Sharp Precision Tip (Bevel Angle <22°): The smooth, sharp needle tip allows for easier, more controlled insertion.
Multiple Length Options (4mm / 5mm / 6mm / 8mm): Different lengths to suit different insertion techniques and body types.
Universal Compatibility: Designed to fit virtually all standard insulin pen devices.
Individually Sterile-Packaged: Each needle comes in double-layered protective sterile packaging, ensuring cleanliness and safety right up to the moment of use.
Rapid Delivery: Thin-wall construction supports consistent, efficient medication delivery.

Needle Length Application Guide

4mm / 5mm: Vertical insertion — no skin pinching required; delivers directly into subcutaneous tissue.
6mm: Skin pinching recommended for proper subcutaneous placement.
8mm: Skin pinching and 45° angle insertion recommended.

Pack Options

Choose from 100, 200, 300, 400, or 500 needles per order — ideal whether you need a starter supply or a bulk quantity to stay stocked.

Specifications

Needle Lengths: 4mm, 5mm, 6mm, 8mm
Compatibility: Universal fit for standard insulin pens
Sterility: Individually sterile-packaged
Quantity: 100–500 pieces per pack
Made in: Mainland China

Helpful Resources

For guidance on proper injection technique and blood glucose management, visit the CDC Diabetes Management Resource Center and the FDA's guidance on insulin pen needles.