The product titled ‘Venopuncture Device 500CS – 4142’ is a medical tool used for venipuncture procedures, which involves puncturing a vein, typically to draw blood or administer intravenous therapy. This device is designed for single-use, ensuring sterility and reducing the risk of cross-contamination. It is sold in a case of 500 units, making it an economical choice for high-volume medical facilities.