Ihe egwuregwu ụmụaka a na-emekọrịta ihe bụ nke ABS dị elu na ihe PC, ọ bụ akpa nri kwụsiri ike, na-adịgide adịgide, anaghị egbu egbu, yana nchekwa nri.
Ihe egwuregwu ụmụaka a na-emekọrịta ihe nke nkịta mere-tumbler na ime mgbịrịgba ga-akpali mmasị nkịta, ọ nwere ike melite ọgụgụ isi nkịta site na egwuregwu mmekọrịta.
plastik siri ike dị elu, BPA n'efu, nkịta gị agaghị agbaji ya ngwa ngwa.Nke a bụ ihe egwuregwu nkịta na-emekọrịta ihe, ọ bụghị ihe egwuregwu ụmụaka na-ata ike ike, biko mara. ọ dabara maka obere nkịta na ọkara.