Made with premium materials, the SoftSeal 3D+ N95 Large Mighty Masks are simply solid, all-around masks that will serve you well in any industrial or environmental situation. This Mighty Mask model is not fitted with our Cool Tech valve to add even more protection from particles for the wearer. The 4-point strap attachment and adjustable tension also furthers the comfort factor and allows for extended use if needed. The combination of these great features provides an excellent peace of mind for workers of many industries. Whether it be drywall dust or hazmat situations, the SoftSeal face mask will serve any user well with premium comfort and protection.