The Smiths Medical 307700 is a Protectiv®-W, FEP Polymer IV Catheter with a winged hub. It is designed for a 20G x 1″ size, and comes in a pink color for easy identification. The catheter is made from FEP polymer, known for its excellent biocompatibility and low friction surface. The winged hub allows for easy handling and secure fixation. Each box contains 50 units, and each case comes with 4 boxes. This product is ideal for medical professionals seeking reliable and easy-to-use IV catheters.