The consumers ' association Test Achats has tested different types of masks in the mouth, she disclosed Tuesday. It shows in particular that the four masks are reusable cloth-in-ten did not meet the standard.
the Two masks, in fabric out of ten have filtered sufficiently, while a third was already more compliant after a single wash. For the fourth, the elastic did not support sufficiently the mask and the top of the mask is detached, therefore, from the bridge of the nose. In contrast, the masks mouth in the fabric of the government, available in pharmacies since mid-June, are consistent.