The mask is made with a special pocket so you can pop a filter inside. A quick google will tell you what material is best to use, but a hepa- filtration hoover bag is apparently very good or a non woven fabric, such as fleece is also acceptable.
This mask will come with a piece of polar fleece to use but you can swap it for a different filter if you wish, it is easily removed.
Your mask is made from 100% cotton can be washed on 60 degrees.
Far too many disposable masks are already ending up dumped in the ocean causing terrible pollution. Our masks not only look great, you are being kinder to the environment.
Tips for your mask.
The elastic that goes behind your ears is knotted. Please adjust this knot to fit and then slide it through the side seam to hide the knot.
When wearing your mask, try not to keep pulling it up and down, try to leave it on while in the shops and do not touch it or your face.
When you have finished wearing your mask, remove it from behind the ears rather than touching the front and wash.