Kumenyekanisha icupa rya plastike nziza ya 100ml HDPE, igisubizo cyiza kubyo ukeneye byose. Waba ushaka kubika amazi, ifu, cyangwa ibindi bicuruzwa, icupa rirahinduka kuburyo buhagije kugirango byose bishoboke. Icupa ryacu rya 100ml HDPE ryakozwe muri polyethylene yuzuye (HDPE), plastike iramba kandi yoroheje irwanya ingaruka , imiti, nubushuhe. Ibi bivuze ko ushobora kuyikoresha kugirango ubike ibicuruzwa byinshi utitaye kumeneka, kumeneka, cyangwa kwanduza.