"Very good" for cloth face masks

ETERNA's cotton face masks have been successfully certified by the German Institute for Sustainability & Economics’ (Deutsches Institut für Nachhaltigkeit und Ökonomie GmbH & Co. KG) certification body.

Highest rating in all categories

There are many advantages with cotton masks from ETERNA.

Very good ratings were given above all for their workmanship, wearing comfort, reusability and breathability. Top marks were also awarded in the categories of fabric quality, production process and product resilience. The extent to which respiratory flow is reduced when wearing the mask was also tested – likewise with very good results. The comprehensive evaluation’s conclusion: Their use for wearing in close personal contact areas for the protection of other persons is rated "very good".

The German Institute for Sustainability & Economics is the central awarding body for the "Assured Sustainability" test seal in twelve languages for more than 16,000 companies in more than 200 sectors in Europe, Asia, North and South America and parts of South Africa. ETERNA's cotton masks are not a medical product. No medical test was carried out.