Lub hnab phais feem ntau yog tsim los ntawm daim ntaub loj, daim ntawv phais thiab ib lub hnab Meiya, thiab lwm yam khoom siv phais ntxiv ntxiv raws li kev phais. Raws li xyoo dhau los ntawm kev kho mob txawv teb chaws, lub tswv yim tsim thiab cov txheej txheem ntawm kev phais drape muaj ntau dua nyob rau hauv txoj kab nrog cov kev xav tau tiag tiag ntawm kev phais thiab tiv thaiv cov neeg mob thiab cov neeg ua haujlwm kho mob zoo dua. Nws cov yam ntxwv tseem ceeb yog dej tsis kam (dej barrier non-woven npuag), dej nqus dej zoo (dej nqus tsis-woven npuag), siab hydrostatic siab, zoo yooj, tsawg flocculent, imported nplaum paste (tsis-allergenic), antistatic, anti -Cawv, tshuaj tiv thaiv ntshav, tiv thaiv roj thiab lwm yam zoo.