Made of 100% pure 6A grade Mulberry Silk in 19 or 22 momme our Face Mask has 3 protective layers with additional filter pocket. Our Silk Face Masks come with PM2.5 filter as an option. We offer complete OEM or ODM products with custom packaging tailored to fit one or more products from our product range with unlimited design options. For samples and more details please feel free to contact us using the contact form bellow.