Features: 1) Material: polypropylene 2) Application: used for body vein infusion 3) Steel needle spike and plastic spike available 4) Series available: IV-4-1, IV-5-2, IV-6-1, IV-6-2, IV-6-3, IV-6-5, IV-6-6, IV-8-1, IV-8-2 5) Can produce according to customers' requests Packing: Polybag