Np 304/Half Face Dust Mask/Double Noze

1.The facepiece is made from soft, lightweight TPR (Thermoplastic Rubber) or PVC elastomer to reduce skin irritation and ensure a stable, secure fit. 2.Equipped with high-tensile elastic headbands that can be adjusted to maintain a reliable seal around the nose and mouth. 3.Features two valves to quickly release warm, moist air, keeping the inside of the mask cooler during use.