facemask,disposable,shouldbemanufacturedfrom_x000D_
nonwovenpolypropfabric,shouldbe3plyconstruction_x000D_
,shouldhavehighbacterialfiltrationefficiency,shouldbeheatsealedtokeep3layerstogether,standardsize17.5x9cm_x000D_
,colourgreen/blue,thereshouldbeastringeachatallfourcorners,lengthofstringshouldbe40cm