This 60gsm face mask is widely used for casual wear. It can be used only when going to places that have less crowd and low risk of virus and disease transmission. This can only be used for protective purposes from some particles and droplets, but not for viruses and diseases. Hence, it cannot be used whenever its wearer will go to a medical facility or to a highly contagious places. Its filtration rate is only >85%~90%

60gsm 3-PLY Non-Medical Protective Face Mask