[Professional filter material] 
	
[Security] Design 4 layers of high density nonwoven fabric - nanofiltration-filtration - high density breathable nonwoven fabric, which can protect you from dust, car exhaust, pollen, etc.
	
[Comfort] The elastic earloop with adjustment loop can be used on large and small faces. The lightweight design makes your breathing easier. The high quality elastic band makes it comfortable to wear for a long time, suitable for home and professional use, indoors or outdoors.
	
[Reusable] Please wear this product to protect yourself from dust, small particles in the air, pollen, etc. Dust and deodorant. Reusable.
	
[Service] We are very confident in our products and our quality, I hope you will like us too. If you have any questions, please contact us and we will get back to you within 24 hours.