E nwere ọtụtụ ụdị ihe njupụta osisi, osisi, njupụta osisi, osisi mgbawa osisi, iko eriri mesiri plastic. A na-eji fiberboard nwere njupụta dị elu mee tebụl ọkọlọtọ, nke bụ n'ezie nnukwu ihe tebụl ping-pong.