Specifications Size (L x W) - 8" x 5" Color -White Fine Fabric material of different layers - Cotton (10% Poplin) cloth Number of layers of fabric - 4 Construction - Plain Fastening -Two heavy duty polystyrene elastic bends of 6 mm wide and 200 mm (±10 mm) Long stitched on both sides of the mask Adjustable flexible Nose clip - with Filter pocket with Blows out a candle or lighter while wearing the mask No