Urgent for sale...... BD Micro-Fine Plus insulin pen needles box, 4mm (0.23mm / 32G) size, containing 100 sterile needles. General information about insulin pen needles: Usage: Used for subcutaneous insulin injection in diabetic patients using compatible injection pens. Specifications: Features a length of 4mm and a thin diameter (32G) to reduce pain sensation during injection. Sterilization: Each needle is individually packaged and sterilized for single use only. For sale individually or in bulk. Individual price is 45. More than 3 pieces, the price per piece is 40 with free shipping to all governorates.