Size and Quantity: The needle size is 5 mm, and the boxes contain 20 or 50 needles.

Comfort and Painlessness: Thin design and sharp tip of the needles ensure less pain and discomfort during use.

Compatibility: The needles are compatible with most brands and models of insulin pens on the market.

Sterility and Safety: Each needle is individually packaged and sterilized for maximum safety and hygiene.

Easy to Use: The needles are easy to attach and detach from the pen.