Tepi yochokera pansalu imakhazikitsidwa ndi kuphatikiza kotentha kwa polyethylene ndi thonje.Amagwiritsidwa ntchito makamaka kusindikiza makatoni, kuphatikizira msoko wa kapeti, kumanga kolemetsa komanso kuyika kwamadzi.Lili ndi mphamvu zopukutira zolimba, kulimba kwamphamvu, kukana mafuta, kukana kukalamba, kukana kutentha, kukana madzi komanso kukana dzimbiri.