The B Braun 412012 is a MINI-SPIKE IV Additive Dispensing Pin designed for medical use. This product is designed for preparing and dispensing diluent or additive from multidose rubber-stoppered vials. It utilizes a bacterial retentive air-venting filter for enhanced safety. The pin also features a proximal luer lock connector for secure and easy connections. This product is sold in cases of 50 units. Please note that this product is for single use only and is not made with natural rubber latex. It is a prescription product and is not available over the counter.