The Assure® ID DUO PRO Safety Pen Needle, 31G x 5mm, 100 – 277531, is a high-quality medical device designed to provide accurate and comfortable injections. With a 31G x 5mm needle, it is designed for precision, ensuring that medication is delivered accurately every time. This package contains 100 individual pen needles, providing a substantial supply for healthcare facilities. The Assure® ID DUO PRO Safety Pen Needle is a trusted choice among healthcare professionals who prioritize patient comfort and safety. The product code for this item is 277531.