The Smiths Medical H4023S is a tracheostomy tube designed for oral or nasal insertion. This tube is uncuffed and has a 3.5mm internal diameter. It is made from PVC, ensuring durability and longevity. The tube features a Murphy eye and a side port, which allows for the administration of medications. It is designed for single use and comes in a box of 10. This product is sterile and ready for use upon delivery. It is an essential medical device for patients who require a tracheostomy.