... variety of sizes and styles. Latex free. The Oxygen Cannula is soft to the touch, comfortable, economical and latex ... in a variety of sizes and styles.The Oxygen Cannula is soft, pliable and features an over the ear ... that provides a better patient fit.The Oxygen Cannula is a smart choice for long term and ... in a post-op setting.The Oxygen Cannula includes 7' of crush resistant oxygen tubing. oxygen ...