Pedzisa mutsara unotevera nesarudzo yakanakisisa: Nzira yokurodza nayo sikero nyore nyore.  Zvaunogona kuita: - Cheka jira rakapfava nesikarudzi kanoverengeka. - Cheka rimwe pepa raaluminium nechisero kanoverengeka.  Mhinduro:
Cheka foil yealuminium nechisero kanoverengeka.