Lezi zibheji zephini ngokuvamile zenziwe ngensimbi futhi zinesakhiwo noma ilogo emele inhlangano ethile, umkhankaso, noma umyalezo. Njengoba zivame ukugqokwa kumajakethi, amahembe, izigqoko nezikhwama, bezilokhu ziyindlela ethandwayo yokuziveza kanye nokuhlonza umuntu iminyaka eminingi.