Pali zida zambiri zopangira matewera, zotsatirazi ndi zina mwazofala kwambiri.
1. Thonje loyera.
Ulusi wa thonje ndi wofewa ndipo uli ndi hygroscopicity yabwino.Ulusi wa thonje wotentha umalimbana kwambiri ndi alkali ndipo sukhumudwitsa khungu la mwana.Zovuta kuchiza.Ndikosavuta kufota, ndipo ndikosavuta kupunduka pambuyo pokonza mwapadera kapena kuchapa, ndipo kumakhala kosavuta kumamatira kutsitsi, ndipo zimakhala zovuta kuzichotsa kwathunthu.
2. Thonje ndi nsalu.
Nsaluyo imakhala ndi kusungunuka bwino komanso kuvala kukana mumikhalidwe yowuma ndi yonyowa, kukula kokhazikika, kuchepa kwazing'ono, kutalika ndi kulunjika, kosavuta kukwinya, kosavuta kuchapa, ndikuwumitsa mwamsanga, ndipo imapangidwa kuchokera ku ulusi wonse wachilengedwe, mpweya wochepa komanso wokonda zachilengedwe.Makamaka oyenera kugwiritsidwa ntchito m'chilimwe, koma nsaluyi imakhala yochepa kwambiri kuposa ena.
3.Ulusi wa bamboo.
Ulusi wa bamboo ndi ulusi wachisanu waukulu kwambiri wachilengedwe pambuyo pa thonje, hemp, ubweya ndi silika.Ulusi wa Bamboo uli ndi mawonekedwe a mpweya wabwino, kuyamwa madzi pompopompo, kukana kuvala mwamphamvu komanso utoto wabwino, komanso uli ndi antibacterial properties., antibacterial, anti-mite, deodorant ndi anti-ultraviolet ntchito.Chingwechi chimagwiritsidwa ntchito kutsogolo kwa thewera pad, chomwe chimakhala chofewa komanso chofewa, komanso chimakhala ndi mayamwidwe amphamvu.Ndilo kusankha koyamba kwa zinthu zakutsogolo za mapepala ambiri a matewera posachedwa.