Ka kiia hoki ngā papanga kore-whatu he kore-whatu. He momo papanga kāore e hiahiatia he miro me te whatu. I muri i te whakaputanga me te totoro o te polymer hei hanga miro tonu, ka whakatakotoria te miro ki roto i te kupenga, ā, mā roto i te hononga-ā-ringa, te hononga wera, te hononga matū, te whakapakari miihini rānei, ka huri te tukutuku hei papanga kore-whatu. Ka pakaru te papanga kore-whatu i te kaupapa papanga tuku iho, ā, he poto te tukanga hangarau, he tere te hanga, he nui te putanga, he iti te utu, he whānui te whakamahinga me te maha o ngā rauemi mata. I taua wā anō, kei te papanga kore-whatu ēnei āhuatanga: Ārai-wai, Ārai-pūrerehua, Tauwhiro, Manawa, Ārai-huakita, Ātete-Roimata, He pai te uruhanga hau me te ārai wai. I roto i te kopare kanohi, ka rongoatia te paparanga o roto o te papanga kore-whatu ki te wai, kia taea ai te mimiti i te mamaoa wai e puta mai ana i te manawa ki runga i te papanga kore-whatu.