Lub hau npog pov tseg yog ua los ntawm cov mos mos uas tsis yog-woven nrog elasticated npoo npog lub qhov ncauj thiab lub puab tsaig.
Lub hau npog no muaj 2 hom: ib qho elastic thiab ob npaug elastic.
Dav siv nyob rau hauv Hygiene, Khoom noj khoom haus, Cleanroom, Laboratory, Pharmaceutical thiab Safety.