N95 Masks are so-called so these can remove 95 % of particles, including droplets containing coronavirus, and chiefly designed by medical workers and employers at factories, but after COVID. In contrast to N95 masks, surgical and cloth masks prevent the spreading of germs and other simpler. These masks do not create as tight a seal to the face as N95 masks. You can buy N95 masks in Australia online from paragon tools, an online source to buy requisite masks.