With 98% filterability, carbon filter, cotton filter PM2.5 FFP3 mask with reusable washable breathing valve
Free express delivery: 7-14 days DHL
1.Keep your face clean and neat, protect your face from dust or particles from the environment.
2. simple design and cool look.
3. washable and reusable.
4. comfortable breathing.
Material: pure cotton
Season: spring, summer, fall and winter
Brand Name: centechia
Origin: Mainland China
Safety standard: GB2626-2006
Protection Class: FFP3
Model Number: Mouth mask with breathing valve
Functionality: better than KN95 FFP2 FFP1
Function 2: equivalent to FFP3