Apẹrẹ ọkà ọkà ati alagbara, irin alagbara, irin ti ko dara polstyrene ohun elo fun fitila pall iboji awọn iroyin nla!!! A ṣẹṣẹ ṣe polystyrene ohun elo tuntun fiimu fiimu fun iboji fitila ni awọn omi oju omi ati irin alagbara. Ẹya fun ohun elo tuntun yii ti shala: 1, …