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Muaj ntawv dawb dov
Dawb Kev Lag Luam wipers
Nws yog ua los ntawm cov ntoo pulp thiab fiber ntau, uas yog tsim los so nrog ntau yam muaj zog;tsis muaj wool plua plav tawm tom qab so;nws muaj zog decontamination muaj peev xwm thiab hnav tsis kam;nws muaj kev xav zoo, tuaj yeem ntxuav thiab rov siv dua, thiab kev lag luam thiab pheej yig.