He is composed of 4 layers of which a facultative and removable.
For more security, we deliver every mask with 2 filters with unique usage.
The use of filters is facultative.
This mask is equipped with a metallic pince-nez incorporated in the upper cloth at the level of the nasal bone. To adjust the mask at best at the level of the nose and to avoid the condensation on glasses for example.
The most important rest naturally to wash you hands the most possible and to avoid any contact.
Well wash the mask before the first use.
This device is nor a medical device in the sense of the Regulations EU / 2017 / 745 (surgical masks), or an equipment of individual protection in the sense of the Regulations EU / 2016 / 425 (filterable masks of type FFP2)
Our masks were conceived in accordance with recommendations of the TEACHING HOSPITAL of Grenoble. They include 3 layers minimum in materials recommended by the TEACHING HOSPITAL of grenoble. The TEACHING HOSPITAL of grenoble recommends a daily maintenance of the mask with washing in 30°C after every use.
For obvious health reasons, the washable masks and filters are not either taken back or exchanged.
Responsible manufacture in the province ofZhejiang (China)