Features a shelf of classic and contemporary books written by Black authors. All proceeds from the sale of this product will be donated to causes dedicated to improving diversity in publishing and bookselling. Each mask contains two layers: an outer layer of tightly woven, printed polyester, and an inner layer of cotton. The ear loops are a soft, stretchy material to keep your mask snug without hurting your ears. Each mask measures approximately 8" across and 5" tall in the middle, with pleated edges.