High transparency, lightweight respiratory mask
Key Features:
1. Imported polymer polycarbonate injection molding.
2. Chemical anti fog treatment is applied to the inner surface of the product using a spray process. The anti fog effect meets the European ECE standard, avoiding the interference of fog caused by the temperature difference between the inside and outside of the mirror in a closed environment and breathing mask on the field of view.
3. By spraying to harden the outer surface of the product, the surface hardness of the product is increased, avoiding scratches and yellowing of polycarbonate over time during daily use. Overall, the product quality has been improved. Make the product more durable.