1. This mask meets the WHO guidelines (World Health Organization) as a three layer fabric reusable mask.
2. The outside layer of cotton is lined with water-resistant, non-woven filter, followed by a third layer of cotton closest to the face.
3. In addition, there is an envelope slit to add a disposable filter as a fourth layer and also a nose clip.
4. Includes a set of 2 Batik Reusable Face Masks, hand-painted by local artisans.
5. Machine washable and ready to wear. Each mask measures 7" x 4" (18.5 cm x 10 cm).
6. Elastic behind ear.