The Eva & Elm Kendall Set includes two comfortable double-layer cotton face masks combined with an Eva & Elm 50ml gel hand sanitiser. The one face mask is grey while the other is a natural stone colour. It’s important to wash face masks regularly. The benefit of having a pair of face masks is that one can be worn while the other is being washed and dried. Face mask: unisex-adult. Cotton. Double-layer face mask. These reusable polycotton face masks are intended for personal use and not as a replacement for medical-grade Personal Protective Equipment (PPE) or other preventative measures recommended by health authorities.