property1. The filter has a clear, translucent color so that the helper can see the color of the mouth and vomit.2. Can be easily connected and removed with a mask3. Made from durable materials that can be used for a long time and easy to clean.4. 100% latex free5. Prevent saliva and blood contactMaterial1. Polyvinylchloride filter tongue Transparent type and Filtrete HEPA Filter2. Packaging is a beautiful box.Size1. Mask size with packaging2. Weight about 10 gramsOne-way valve ventilator mask with filter for replacement with Jia LifeMask mask
