Zatsopano zomwe zasinthidwa kukhala zopanda fumbi komanso zotsutsana ndi ukalamba, moyo wautali komanso kukana kutentha kwambiri, zopangidwa ndi polyurethane, zosavala, zolimba, zosagwirizana ndi misozi, zamphamvu kwambiri komanso zosagwirizana.
Kukaniza kwambiri kukana, chotsitsa chotsitsa kwambiri cha buffer ndi kukhudzidwa kwamasika, kumawonjezera kukhazikika kwagalimoto yonse.