Help slow the spread of aerosols for Choir, Chorus, Singing, and Teaching,Sporting,Travelling,Attending a conference Internal structure keeps fabric away from mouth ,big space allows comfortable speaking and singing Cover full jaw without slipping down when singing/speaking. Bendable nose piece for a great fit & adjustable elastic ear loops for a suitable cover. Lightweight, Triple layered (double layer cotton fabric with center nonwoven fabric) KYT Music singer's mask help slow the spread of aerosols when Choir, Chorus, Singing, and Teaching .Internal structure keeps fabric away from mouth ,allows comfortable speaking and singing Cover full jaw without slipping down when singing/speaking. Bendable nose piece for a great fit & adjustable elastic ear loops. Lightweight, Double-Layer cotton fabric(washable and reusable).