Te whakaatu i te hiranga whakamua e tākitia ana e ō mātou pūpū PLA U-shaped. Kāore i te whai i te tikanga waihanga noa iho, engari ka taea he whiwhinga ā-waha me te manaaki i a koutou i te wā e kai ana. Nō reira, ka karangatia e ngā pūpū nei i te whakaaturanga, i runga i te whakatau ki ngā pūpū o era atu. Ko ngā pūpū nei hei take haere, kore herehere, ā, ka taea te whakahoki anō hoki, nō te mea ka waihangahia rātau i te PET (Polyethylene Terephthalate). Ka pai ngā pūpū PET U-shaped mō te kaiwhakapū mai i ngā moni whakahirahira, i ngā smoothies, ā, i ērā atu hoki. Ka taea te hoko i ēnei pūpū e āhehi ana kia whakaaetia te mahi toi i runga i te oranga ao taiao.