Model Number: TR-FM-001 Brand Name: TRANTEK Key Specifications/Special Features: Cup type composite decay filter maskOuter layer made of PP nonwoven fabric can effectively reduce the fiber falls off phenomenon, the inner layer is made of high quality acupuncture cotton, increase wearing comfortFilter layer using highly efficient melt-blown fabric material, can effectively filter the dust in the air and non oily particlesBridge of the nose can depend on customer demand, aluminum or plastic material, comfortable with different face do adjustmentEars brought by excluding latex component elastic belt or elastic, make wearing more comfortable