Filtered valve for easy breathing. Pick up Easy Breathe Valve Mask with Filter (was $29.99). 7 colors. Shipping is Free. US only. Seller usually ships within 6 business days. Ships no later than Wed, May 27. This one is from Jane and good for a limited time.
Please note that the printed mask comes with one pm2.5 filter. All the other solid color mask comes with 5 regular filters.