Babyhug Silicone Nipples Medium Flow Packs:Pack of 2 It features a venturi valve

It features a venturi valve which allows precise control of the amount of oxygen being delivered to the patient

and antiseptic qualities

Pivot hinge locks frame open

Targeted Use: Ideal for adults with severe COPD who suffer from chronic bronchitis and have a history of frequent exacerbations

Babyhug Silicone Nipples Medium Flow Packs:Pack of 2 It features a venturi valveBabyhug Silicone Nipples Medium Flow Legal Disclaimer: Product images are for illustrative purposes only. Images packaging labels may vary from time to time due to changes made by the manufacturer's manufacturing batch and location. Product id: 15901137