[Food-Grade Silicone Material] The reusable respirator is made of food-grade silicone material that fits the face perfectly and seals tightly. [Dual Protection] The professional respirator features a dual filtration system and a comprehensive anti-fog splash screen to prevent the penetration of tiny particles, effectively blocking 97% of organic vapors/gases, fumes, pollen, dust, and other airborne particles. [Fully Adjustable Comfort Strap] The chemical respirator's strap is adjustable and durable, allowing you to quickly adjust the size to your head. [Wide Application] Our half face mask can effectively block organic vapors/gases, pollen, dust, and other airborne particles. It is suitable for outdoor work, soldering, railroading, manufacturing, workshops, DIY, laboratories, cleaning, construction, deserts, designers, electricians, infield work, engineers, machining, etc. Special features: The dust mask features a dual filtration system that effectively blocks 97% of organic vapors/gases, pollen, dust, and other airborne particles. The reusable respirator is made of food-grade silicone material that adapts perfectly to the face and provides a tight seal. The dust mask's strap is adjustable and durable, allowing you to quickly adjust the size to your head. Suitable for outdoor work, soldering, railways, manufacturing, workshops, DIY eye protection, laboratory, cleaning, construction, desert, designers, electricians, field work, engineers, laser, machining, etc. Specification: Product type: Respirator, Half Mask Area of ​​application: Railways, manufacturing, workshops, DIY, laboratory, cleaning Type: Gas mask, dust mask, painting mask Special features: Super soft, adjustable Model: 7502 Main material: Thermoplastic elastomer (TPE) & activated carbon & electrostatic fiber cotton Size: One size Color: Blue Package includes: 1x Professional Respirator 2x 6001CN replaceable filter cartridges 10x 5N11 particulate cotton filters 2x Cover caps 1x Safety goggles