The LEXUS 3 Piece Reusable Face Masks are designed for medical use, specifically in the healthcare and dental industries. With the brand Xiamen, these masks are intended to provide a secure and comfortable fit for extended wear, making them ideal for healthcare professionals and individuals seeking reliable protection. Sealed and brand new, these masks offer a high level of quality and safety for those in need of medical-grade face protection. Never seen these on eBay before.