Wash before using for the first time. Machine wash in cold water with mild detergent. Do not use bleach or fabric softener. Dry flat or on a line or in the dryer on a medium to low setting.Per the CDC Guidelines, be careful not to touch your eyes, nose, and mouth when removing your mask and wash hands immediately after removing. Masks should be routinely washed after each day of use. Visit our Mask FAQ page for more helpful wear and care information.