- Wash your mask before using it for the first time.
- After each use, wash with lukewarm water with soap. Dry flat. Avoid the dryer to preserve the durability of the elastic.
As the mask may be contaminated after use, it is very important to remove it properly, then wash your hands and immediately wash the mask with hot water and soap.
These masks are made by a craftswoman in Quebec (Lanaudière, Joliette).