The Retractable Technologies 31331 is a Safety IV Catheter designed for secure and comfortable venous access. This catheter is 22G x 1″ in size and is made from Radiopaque PUR, a material known for its durability and biocompatibility. It’s designed to be easily visible under X-ray, making it a reliable choice for various medical procedures. Each box contains 50 units, and each case comes with 4 boxes. This Safety IV Catheter is designed to minimize patient discomfort, reduce the risk of vascular trauma, and enhance patient safety.