100% mulberry silk. Top grade pure mulberry silk is naturally hypoallergenic, keeping your skin hydrated and prevent breakouts. Silky soft fabric guarantees facial comfort even when wearing for a long period of time.
Washable and Reusable. Hand-wash and hang to dry or machine wash on delicate cycle, then hang to dry.
Stretchy ear loops to ensure tightness and long-time wearing comfort. Fit all face shapes and sizes comfortably with a secure seal.
This is not a medical-grade mask and is not intended as a replacement for medical-grade equipment.
Size: 7.1" x 3.9" (18cm x 10cm)
Come with 6 x PM2.5 filter. ea