Pack of 5 custom filters, suitable for size S and L.
Complies with the UNE0065 standard (THREE LAYERS OF 70G + 70G + 70G).
They are reusable.
Shipping and returns
MATERIAL: Non-woven fabric 100% Polypropylene
WASH: Immerse the masks in a 1:50 dilution of bleach with warm water for 30 minutes. Then wash by hand with soap and water, without washing machine, rinse well to remove any residual bleach and allow to air dry