1. Matte jira, chiedza uye kugadzikana kuumbwa, kunyorovesa mafuta
2. Hapana kutsvaga bhandi rehudyu, kusimudza hudyu yakasimba
3. Goridhe chiuno kune hudyu ratio, cheka chiuno uye mutsetse wehudyu
4. simbisa mafuta, kurebesa chiuno
5. Mucheka wakasununguka, wakanaka kuumba maitiro, peta pakuda, wakapfava uye usina mavanga
6. Mucheka wepamusoro-soro, wakapfava uye usinganzwisisi.
7. Yakapfava uye yakakwira elasticity, yakapfava uye ine ganda-inoshamwaridzika, isiri nyore kupuruzira, kunyudza hunyoro uye dikita.
8. Memory hove pfupa, zvinobudirira kudzivirira kupeta kumucheto.