The JPFS Disposable Face Masks are designed for germ protection, featuring a high PFE (Particle Filtration Efficiency) rating of 99% for quality filtration. Each unit includes 50 light blue masks in a pack, with dimensions measuring 7.52x4.09x3.43 inches and a weight of 15 ounces. These masks are intended for single-use and are suitable for medical, lab, dental, and healthcare settings. Manufactured in China, the JPFS masks provide a reliable solution for maintaining hygiene and safety standards in various professional and industrial environments.