Aside from being more effort and less cost effective in the long term, reusing the face cushion throughout the day without protection can lead to bacterial growth despite daily washing. Any moisture from skin or humidity will increase the growth of bacteria passed on between patients. The FaceShield is designed to provide the comfort of the towel at a lesser cost. No more washing, buying new towels, labour for laundry – just an easy, convenient box of FaceShields on the side table.