尚尤为您提供的该款防尘口罩是配备一个呼出阀，设计合理，戴上护目镜可减少雾化，更容易呼吸和说话，合成橡胶带，松紧可调节，佩戴更简便舒适。高温及潮湿环境都可佩戴。防止无毒有害的固体和液体，如碳酸钙、瓷土、水泥、纤维素、硫、棉花、面粉、碳、黑色金属、油料软木。广泛应用到纺织业、工艺工作、钢铁、矿山、地下土木工程、木工等工业上。符合标准FFP1 。

The DRV104 FFP1 Particulate Respirator Mask is manufactured with a collapse resistant double shell, made to withstand hot and humid conditions, a fringe seal avoids open layers around the edges, a latex-free synthetic rubber head strap and contour design ensures the compatibility of glass/goggles this helps to reduce fogging. Fitted with an exhalation valve for extra comfort in hot and demanding conditions allowing easy breathing and speaking. The soft close-cell nose foam and adjustable nosepiece for a custom shaped fit, increases the worker comfort and acceptance over extended periods of use.The Tuffsafe DRV104 FF