The BD Micro-fine PLUS Insulin Pen Needles in 31g X 5mm size offer a premium solution for precise and comfortable insulin delivery. These ultra-fine needles feature a sharp, triple-bevel design that ensures smooth penetration, reducing pain and discomfort during injections. Compatible with most insulin pens, this pack of 100 needles provides a long-lasting supply for convenient use. Crafted with premium quality materials, these needles guarantee reliable performance with each injection, making them an essential tool for diabetes management.