Mea huahana: PVA (polyvinyl alcohol) ʻenehana hana: hoʻolei ʻana Hana huahana: hiki ke hoʻoheheʻe ʻia i ka wai, ʻaʻohe kiʻi koena, nā hōʻailona kino kiʻekiʻe, a me ka hana pale kiʻekiʻe Nā kahua noi: kiʻiʻoniʻoni pesticide, kiʻi pahu holoi holoi lole.