3-Layers Meltblown Cloth Face Mask Folding up Dust Respirator Mask with Breathing Valve

--Disposable face mask with breathing valve --3-layers cloths material composition as following    a.Sanitary grade polypropylene adhesive proof cloth    b.High efficiency filter melt spray cloth    c.Sanitary grade polypropylene adhesive proof cloth --Polyester thread and spandex thread knit ear-hangers --Fold up type as light weight feature --Breathing Valve for better breathable --Packing: 3 pieces/polybag; 288 bag/carton   Product NameDisposable face mask with breathing valveFilter materialPP nonwoven, meltblown filter, PP nonwovenValveBreathing valve for Easy breath and comfortableMOQ5000 PiecesPackage288pcs*3packsMask weight7.5-9.05gCarton weight10.5/11.5kgCarton size60*50*40cmDelivery timeWithin 10 days when order confirmsUsagepersonal protection, anti dust work   /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1