The garments are machine washable in cold water on delicate setting, although we recommend to handwash with a neutral detergent like baking soda and air dry. Since our garments are anti-bacterial, you do not need to wash after each wear
Yes, and no. Silver fabrics that touch the skin for long periods can turn your skin blue after UV exposure. Silver fabric without oxidation resistance will tarnish, and silver sulfide can enter the body through the skin.