E like me kekahi o nā mea plastik maʻamau, ʻo PP (polypropylene) he huahana nui a me ke kumu kūʻai haʻahaʻa.I ka manawa like, loaʻa iā ia nā waiwai piha maikaʻi, ke kūpaʻa kemika maikaʻi, a me nā waiwai hoʻoheheʻe maikaʻi a me ka hoʻoili ʻana.Eia nō naʻe, nā hemahema o PP, e like me ka ikaika haʻahaʻa, haʻahaʻa hoʻohana haʻahaʻa ...
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