The BYD N95 Foldable Particulate Respirator Face Mask 20 Pack is a high-quality medical supply designed for emergency medicine, dermatology, dental laboratories, dentistry, and biological laboratories. Made in China, this mask offers superior protection against airborne particles and pathogens, ensuring a safe and clean environment for healthcare professionals and lab workers. With its foldable design and sealed packaging, this mask provides a reliable solution for maintaining personal health and safety in various medical settings.