Te Whakamahi me te Horoi
I mua i te whakamahi me horoi tonu te pounamu wai me te potae ki te wai matao. I muri i te whakamahinga me horoi i nga wa katoa ki te wai mahana me te hopi rihi anake. Kaua e whakamahi i te paraihe, te abrasive ranei ki te horoi. Kia maroke te hau i mua i te penapena me te penapena i nga wa katoa me te whakakore i te potae. Horoi ringa, whakamahia ranei he horoi rihi i runga i te horoi makariri.