Ngwunye ọkpọkọ ọkpọkọ kpo oku nwere ezigbo ọrụ mgbochi mmiri, enwere ike merụọ ahụ ozugbo n'elu akụkụ a na-ekpo ọkụ, ntinye dị mfe, nchekwa na ntụkwasị obi. Ọrụ bụ isi nke eriri mkpuchi silicone roba bụ mkpuchi ọkpọ mmiri ọkụ, thawing, snow na ọrụ ndị ọzọ. Ọ nwere njirimara nke nguzogide okpomọkụ dị elu, oke oyi na-eguzogide na ịka nká.