<ul><li>1.Perfect Size: 5" X 3.3".Each unit comes with individual package.</li><li>2.Comfortable Wear: This latex free mask has an adjustable flange for the nose and a strap to ensure a snug fit during use.</li><li>3.Supreme Quality:Medical grade PE material</li><li>4.Product ListPacking include 2 masks and 2 tubing.</li></ul><br><br>Non Rebreather Oxygen Mask: Oxygen Mask is composed of a mask, 7feet kink-resistant oxygen tube and oxygen bag, made of medical-grade material and is used for oxygen delivery for patients with difficulty breathing and hypoxia.

2PCS Adult Non-Rebreather Oxygen Mask with Reservoir Bag - Size L