Nta:
* 100 feem pua cov paj rwb zoo heev, dawb huv.
* Flexibility, conforms yooj yim, tswj nws cov duab thaum ntub.
* Tsis muaj cellulose lossis rayon fibers
* Tsis muaj hlau, iav, roj
* Yuav tsis ua raws li cov mucous membranes
* Zoo ntim rau kev tiv thaiv
Hardness:
* Nyob ntawm qhov hnyav ntawm ib square meter.
* Hardness tuaj yeem tswj tau zoo thaum tsim khoom.
* Hardness lossis softness tuaj yeem ua raws li cov neeg siv khoom thov.
