N'iji ya tụnyere igwe igwe na igwe marble, ceramic gauges nwere nnukwu nkwụsi ike, ike siri ike, nnukwu njupụta, mgbasawanye ọkụ dị ala, na obere mgbagha kpatara ibu nke onwe ha, nke nwere ezigbo ihe mgbochi.Ọ nwere nnukwu ike ike na ọmarịcha iyi nguzogide.N'ihi obere ọnụọgụ mgbasawanye nke thermal, nrụrụ nke mgbanwe okpomọkụ na-akpata dị ntakịrị, na gburugburu nha adịghị emetụta ya ngwa ngwa.Nkwụsi ike dị elu bụ nhọrọ kacha mma maka nlele ultra-nkenke.