Material: 100% polyester with high quality.</br> </br> Size: Fit for everyone's face</br> </br> Packaging: 1 polyester mask and 2 PM2.5 filters.</br> </br> Occasion: Suitable for home, office, school, park, playground and other places with many people.</br> </br> Suitable for party and daily use.</br> </br> Wearing a black mask outdoors is a great way to prevent dust and small particles from getting into your nose and mouth. It can also help protect your face from uv rays</br> </br> Design: We design masks of all kinds of colors and patterns according to customers' favorite patterns as the reference standard</br> </br> Clothing Product Description:</br> </br> A. The mask is designed with two layers, but does not affect breathing. Put the filter between the two layers, and you can wear it on your face to cover your mouth and nose.</br> </br> B. Adjustable mask sling. Put two ropes on both sides of the mask on your ears, and you can adjust them freely to find the most suitable size for you</br> </br> C. The adjustable M-shaped nose clip. After putting on the mask, gently press to adjust the curve suitable for your nose.</br> </br> Washing instructions:</br> </br> 1. Remove the mask and the filter when cleaning. The mask can be reused, but the filter disposable products need to be changed frequently.</br> </br> 2. It is recommended to wash the mask by hand and air dry naturally, so as to keep the original appearance of the mask. Bleach should not be used to prevent the pattern of the mask from being washed away.</br> </br> 3. Wash the mask by hand at least once a week to make it cleaner and safer.