Amsino Amsure� Cannulas Case AS75085 by Amsino International GROUP: Respiratory & Oxygen:Oxygen :Cannulas Item Description: Nasal Oxygen Cannula, Adult, Curved Flared Tip with 7 ft (84") Tubing, (Over-the-ear Style), 50/Case (60 cs/plt) Packaging Desc: Cannula Nasal Over The Earstyle W/7Ft Tubing 50/Case Country of Origin: CN Harmonized Tariff Code: 9018.39.0050 Product Description: