ANSNF 2 Pack Oxygen Mask for Face Adult with 6.6′ Tube & Adjustable Elastic Strap – Size M+L (Clear) – NO CUP

No Cup: Come with 2 masks and 2 tubing.(M+L) This oxygen mask is only connected to an oxygen machine or tank.
Easy to Use: Assembly can be completed in 10 seconds.
High Quality: Made of high quality material, these accessory is latex-free, no smell, lightweight to maximize comfort.
Reusable: These accessories are reusable and easy to clean. Please clean them after each use to extend the lifetime.
No Worry: Please feel free to contact us if there is any problem with our products.