ParameterValueProduct NameMask Accessory ValveMaterialPP (Upper Cover + Lower Cover), Silicone (Gasket)Outer Diameter35mmMask Opening Size24mmProduct ColorBlackGasket ColorTransparentProduct FeaturesEffortless breathing, smooth exhalation without stuffiness, compatible with all masksProduct ApplicationInstalled on masks; blocks harmful substances in air, reduces accumulation of hot and humid gas, lowers temperature inside masks, and makes breathing more comfortable...

ParameterValueProduct NameMask Accessory ValveMaterialPP (Upper Cover + Lower Cover), Silicone (Gasket)Outer Diameter35mmMask Opening Size28.7mmProduct ColorWhiteGasket ColorYellowProduct FeaturesEffortless breathing, smooth exhalation without stuffiness, compatible with all masksProduct ApplicationInstalled on masks; blocks harmful substances in air, reduces accumulation of hot and humid gas, lowers temperature inside masks, and makes breathing more comfortable...

ParameterValueShapeMountain typeModelEmulsionColorDark GrayWidth24mmLength145mmThickness3mmDensity55kg/m³...

ParameterValueShapeM typeModelT100 Fully Closed CellColorWhite, BlackWidth10mmLength100mmThickness10mmDensity100kg/m³...

ParameterValueShapeRound typeModel051 Fully Closed HoleColorGreyWidth10mmLength90mmThickness4mmDensity55kg/m³...

ParameterValueShapeSquareModelZF65 High DensityColorLight GreyWidth10mmLength90mmThickness4mmDensity55kg/m³...

ParameterValueShapeRound typeModelOrdinaryColorGreyWidth10mmLength90mmThickness5mmDensity22kg/m³...

ParameterValueShapeRound typeModelLatexColorWhite, Dark GrayWidth10mmLength90mmThickness5mmDensity22kg/m³...

ParameterValueProduct Name5mm Rolled Aluminum StripModel5*0.8mmColorSilver WhiteWidth5mm±0.1Length95±5m/kgThickness0.8mm±0.1...