Here's some of the cutting edge features of this face mask:
- ✅ Nano Technology Dust-Free Air Filter PM2.5
- ✅ Made with high quality polyurthane that's breathable and comfortable.
- ✅ Most Comfortable in it's class - can barely notice you're even wearing it.
- ✅ Washable - use repeatedly.
- ✅ Elastic widening ear strap design that's strong and comfortable
- ✅ Fits all ages, perfect for men, women, and children
- ✅ Redesigned breathing valve that reduces heat and humidity (make it much more comfortable)
- ✅ Collapsable - put it in your pocket and take it anywhere
- ✅ Extremely Lightweight & Ultra Thin (2mm)