夜夜躁狠狠躁日日躁孕妇,内地级A艳片高清免费播放,强奷漂亮的女教师中文字幕,国产第一页屁屁影院

The PVC face mask is designed for use with automatic ventilators and manual resuscitators.   

Speciality:

Mask is made of soft, safe PVC material composition, with biological evaluation of medical devices requirements. 

Transparent mask shell for the observation of natural breathing bloodstained andpatients vomit.

The mask cushion comfortably fit patients face, providing a good sealing effect. 

Mask is for single use, reduces the risk of cross infection. 

Mask joint as the standard diameter 22/15mm (standards: ISO5356-1). 

All parts of the material not containing latex. 

Size Intend for  Color of hooking ring 

0# Neonate White 

1# Infant Pink 

2# Pediatric Yellow 

3# Adult-S Green 

4# Adult-M Red 

5# Adult-L Blue 

6# Adult-XL Orange