The BD 305937 is a high-quality insulin syringe designed for comfort and convenience. It features a permanently attached needle, which is 31G thin wall and measures 5/16″. The syringe has a capacity of 3/10mL, making it suitable for precise dosage administration. This product is sold in boxes of 100, with 4 boxes per case. It is available for shipping only within the Continental US. Please note that this is a single-use product and should be properly disposed of after use.