The Smiths Medical 307300 is a Protectiv®-W IV Catheter designed for patient comfort and safety. This IV catheter features a 24G x ?” retracting needle, providing an added layer of safety during needle handling. The catheter is colored yellow for easy identification. Each box contains 50 catheters, and each case contains 4 boxes. This product is designed to provide reliable and efficient delivery of medication or fluids to the patient’s bloodstream.