Anyị bụ onye na-emepụta karama plastik PET ihe karịrị afọ 10. Anyị na-eji ahụmịhe anyị kemgbe ọtụtụ afọ na-enye ọtụtụ karama PET ọkọlọtọ. Ahịrị karama PET na-aga nke ọma nwere Boston Round, diski okirikiri, square, Oval na ọtụtụ karama na-akpali akpali, dị n'ụdị dị iche iche yana ọtụtụ olu emechara.