The Mestel SGE 400/3 is a military-grade 40mm full face gas mask designed to provide facial coverage and protection against harmful gases. This mask is perfect for those in the business and industrial sectors who require personal protective equipment (PPE) for facility maintenance and safety purposes. The mask is made by SGE, a trusted brand in the industry, and is specifically designed for use in respiratory protection. The model is the Mestel SGE 400/3, which offers full face mask coverage and is suitable for use in various settings. Invest in this high-quality gas mask to ensure your safety and well-being in the workplace.