This disposable face mask is perfect for dental laboratories, cardiology, and other non-medical uses. With a pack of 50, 100, or 500 masks, you can ensure that you have plenty of supply to meet your needs. The mask is made in China and is designed for use in dental laboratories, non-medical settings, and cardiology. The Face Mask model is suitable for use in dental laboratories, non-medical settings, and cardiology. It is a disposable mask that is perfect for use in these settings. The mask is made in China and is designed to provide protection against airborne particles and fluid splatters. It is an essential item for dental laboratories, non-medical settings, and cardiology.