1. Nekupenya kwepamusoro, kunogona kuratidza mavara akajeka kwazvo uye mapatani

2.Smooth surface, yakanaka kugadzirwa

3. Kuramba kwakasimba kupfeka, kwete nyore kukuvadza, yakakodzera kuchengetedza kwenguva refu

4.Isingapindi mvura, humbowo hwemafuta, chiratidzo chekusvibisa, chiri nyore kuchenesa.

1. Maposta, mapepa, mabhurocha, mabhodhi ekuratidzira uye zvimwe zvinhu zvekushambadza

2.Kudhinda mabhuku

3.Packaging uye kudhinda

4.Kupenda kwemadziro, mifananidzo yemifananidzo, mifananidzo yekuratidzira uye kumwe kushongedza kwemukati