The Comfort Lab 50-Pack 3-Ply High Grade Disposable Protective Masks are designed for medical use, providing a comfortable and secure fit for healthcare professionals. Made in China, these protective masks come in a convenient 50-pack unit, ensuring a sufficient supply for ongoing use. With its 3-ply construction and high grade materials, these masks offer reliable protection against airborne particles and infections, making them a valuable resource for those working in medical settings.