Nkan yii n pese itupalẹ alaye ti awọn oriṣiriṣi awọn ohun elo ti a lo ninu awọn ago isọnu, gẹgẹbi Polystyrene (PS), Polyethylene Terephthalate (PET), Polystyrene Impact High Impact (HIPS), Polypropylene (PP), ati Polylactic Acid (PLA). A ṣawari awọn abuda wọn, awọn oju iṣẹlẹ ohun elo ti o wọpọ, ati ipa wọn lori agbegbe. Bi idoti pilasitik agbaye ti di pupọ sii, agbọye awọn ohun elo wọnyi ṣe iranlọwọ ni ṣiṣe alaye diẹ sii ati awọn yiyan mimọ-ayika.
