This mask chain is just what was needed. The chain keeps your mask close and accessible when you are in a situation where you must wear a mask when dealing with others, but don't have to wear the mask at all times such as working at your desk in an office; walking outside in uncrowded areas, then meeting someone on the sidewalk. Very attractive fashion accessory. On recent orders, rubber holders for glasses were included, so you can convert the chain to be used with glasses. Super!