Features:1.Premium material: Made of high quality material,durable and breathable.2.Facial expressions and lip-reading are key for deaf people to understand others, so communicating without risking their health became a serious problem for the deaf community that called for an immediate solution.3.Elastic adujustable ear loop to secure the cover in place and customized face-fit for adult.4.Everyone' can adjust the size by pulling the face mask to fit the face closely. Suitable for all face shapes,breathe smoothly without resistance.Notice:Please allow 1-3cm deviation due to manual measurementActual color may be slightly different from the image due to different monitor and light effectDescription:Material:Non Woven Fabricincludes:10/20/30x Mask