Features of the Allied Healthcare Adult Softie Cannula: Over the ear style to provide low flow oxygen with anti-roll guard for better fit, comfort and positioning. Newly designed softer tubing connector for easier fit. Available in three-channel crush resistant Sure Flow tubing. Better comfort for long term use. Packaged in easy-open perforated bags. With one of the largest catalogs of medical, surgical and diagnostic supplies available online, Medex Supply can accommodate your facility's needs for Respiratory. Nasal Cannulas can be found in our extensive online collection of products from globally recognized and trusted brands, including Allied Healthcare/B&F. An excellent option to consider is the Allied Healthcare Adult Softie Cannula.