Reusable, personal-use, non-medical grade. This product is not a medical device. It is not intended to be personal protective equipment and should not be used by healthcare professionals or used in a healthcare/clinical environment or setting. The product is not intended to prevent or protect from any form of illness or disease (or otherwise). Overview 7" x 4" (approximate) triple-layer cotton washable and reusable breathable, soft and non-irritating light and easy to pack adjustable elastic ear loops Sizing & Fit youth sizing