Wash your brushes!
I love that people want to use items that can be washed, sanitized or sterilized. This benefits the environment which I love. However, you actually have to do it! You have to wash your items. Learn your proper sanitation and THEN reuse. Bacteria can grow where you don't want it. Germs can spread onto your skin so let's do the best for our health. Take a moment and wash all those items you haven't cleaned in awhile.