The biggest complaint of those who use masks is that it get pain the ears when used for a long time. Dost Mask solved this problem with specially textured ear friendly elastics.
Made with 3 layers of non-woven fabric that facilitates breathing. Nose clip provides a perfect fit to the face. Meltblown filter keeps viruses, bacteria and particles in the air away from the mouth and nose area. Special production elastic ear loop that does not create pressure does not irritate the back of the ear.