This is a 1-ply face cover. Very basic - No sewing or stitching, no elastic straps. You put each ear the the holes cut at the ends (two sets of holes to accommodate different face sizes). Save $ by getting these in bulk:
Thin Black Face Covering
Single-ply, no elastic straps. Ultra-soft jersey fabric makes this one-piece facemask comfortable and breathable.
A one-size-fits-all design with two ear holes and a contoured shape makes the mask versatile for many different face sizes and shapes, but it's designed for adults. 52% Airlume combed and ring-spun cotton, 48% polyester.
This mask will NOT protect you from COVID-19, Coronavirus, or any other disease. Masks NOT rated for any specific level of protection from dust, microbes, or any other substance.