【Te hangahanga hua me te hanganga Ko te kopare kanohi me te papa o waho he mea hanga polypropylene spunbond nonwoven, a ko te papa o waenganui he polypropylene electrostatic meltblown nonwoven rauemi; ko nga taonga o te whitiki kanohi kanohi he polypropylene spunbond nonwoven; te topenga ihu he polyethylene me te waea rino. Ko te hua e waatea ana i roto i te puka horomata.