1. Ina honoa ki tētahi ringaringa e tika ana, ka whakaratohia he hononga kua tino whakamahanatia, ā, ka taea te wehe atu.
2. He parahi te hanganga o te pae paera, ā, he rapa silicone hiato te āhua.
3. He mea hanga ngā hononga pae pahi ki ngā hononga pito kua whakamahanatia ki te rapa silicone me ngā hononga whakawhiti.
4. kāore he parahanga me te turuturu o te wai whakapūhau.
5. Me tāuta he taupoki tiaki ki te pahi kāore i te āraihia.