*Each mask includes (2) PM2.5 carbon filters. The difference between Living Royal masks and other valve masks is that we have 7 layers of filtration between the wearer and the actual valve.
*PM2.5 carbon filter must be replaced every 7 days
*Features valve for easier breathing
*Adjustable elastic cords that go behind ears
*Nose bridge to help fit to face
*Made in China
Final Sale - No Returns Or Exchanges
*Final Sale. Due to the protective nature of this item, we cannot accept exchanges or returns.