Protect your nose and mouth with this citrus face mask. Material: Made of microfiber. Machine wash and dry, no problem. Material Disclaimer: Due to the worldwide shortage of elastic, the elastic color may vary. Sizing: This mask is petite and fits nice and snug, smaller than many other adult-sized masks on the market. The measurement for the top of the mask is wider than the bottom of the mask, helping it to better fit the shape of your face!