An oxygen mask provides a method to transfer breathing gas from a storage tank to the . Oxygen masks may cover the nose and mouth (oral nasal mask) or the entire face (full-face mask). They may be made of  plastic.Plastic masks are used primarily by care providers for because they are disposable and so reduce cleaning costs. As they are light in weight, they are more comfortable than some other masks, increasing patient acceptance. Transparent plastic masks also leave the face visible, allowing care providers to better ascertain patients conditions. By the medical polyvinyl-chloride pipe body, the stuffy nose, the attachment and the medical polyethylene adjustment suite are composed. Uses in the clinical patient uptaking oxygen

normally we have two different type by nebulizer : with nebulizer and without nebulizer

for each type , we have three size: small, middle , and larger

package: 1pc/polybag, sterlized, then 100pcs/carton