My navy masks are available in large and are made from 100% cotton fabrics.
They will arrive threaded with ample elastic which you will need to adjust to make sure your mask snugly fits to your face, it should cover both you mouth and nose. Make sure that one piece of elastic is above your ear and one piece below to prevent it slipping.
My masks are made from 100% cotton fabric and have two layers.
I would recommend that you wash them each day in soapy water -they can be washed up to 40 degrees in the washing machine.
Of course, my masks have not been medically tested but will help to prevent you touching your face and also protect against the larger airborne droplets and are probably better than nothing.
We recommend having 3 masks per person: one to wear, one in the wash, one for a spare or to share. Remember, always remove the mask carefully. Do not reach under the mask with dirty hands. Touch dirty to dirty, clean to clean. Wash your hands and face immediately after removing mask.
We make NO CLAIMS that these masks will protect you from COVID 19. Use at your own risk