Ko te waho o te tinana oko he tukanga niao hurihuri.PE polyethylene papanga kirihou, parenga paanga, parenga makariri, horoi
te watea me te tere, kare i te ngawari ki te huna i te paru me te paru, te roa o te mahi ratonga, ka taea te whakakii, te whakatinanatanga o te kawe waka.
Ko te uhi o te oko ka whakawhiwhia ki te uhi manawa, ka taea te whakataurite i te pehanga hau o roto, o waho hoki o te tinana oko.
