Igikombe cyikirahuri cyakozwe mubirahuri bya borosilike ndende, ifite intera nini yo kurwanya ubushyuhe. Ibibarafu byavanywe muri firigo birashobora gusukwa muburyo butaziguye, kandi amazi ashyushye yatetse nayo arashobora kuzuzwa neza nta guturika cyangwa kumeneka. Muri icyo gihe, isasu - yubusa na kadmium - ibikoresho byubusa ntibishobora kumeneka ibintu byangiza kabone niyo byakoreshwa mu gufata aside irike ya Amerika cyangwa icyayi cyamata igihe kirekire. Urukuta rw'igikombe rushobora gukomeza gukorera mu mucyo, bigatuma ibara ryumwimerere ryibinyobwa rigaragara neza.
Kwinginga ku gikombe cy'igicu ntabwo ari imitako gusa; ni igishushanyo mbonera cyahujwe neza nibyo abakoresha bakeneye. Ubujyakuzimu n'ubugari bwa buri cyifuzo cyakozwe mu buryo bwitondewe, hamwe n'imirongo ikwirakwijwe irinda ibisigazwa by'ibinyobwa mugihe hagaragara ubuso bwo guhuza ikirere. Icyarimwe, guhindagura kwinginga guhuza neza neza nu mugongo wintoki, bituma intoki zo hagati nimpeta ziruhuka neza ahantu hasubiwemo mugihe ufashe igikombe nukuboko kumwe, ukirinda kunyerera. Iyo yuzuyemo ibinyobwa bishyushye, kwinginga nabyo byerekana kohereza ubushyuhe.
Igikombe cyikirahuri gifite ubunini kugirango gihuze buri munsi kandi kirashobora guhindurwa kubyo ukeneye. Kurugero, uburebure bwa 12.5cm burahuye neza mububiko bwumuryango bwa firigo nyinshi zo murugo; ubushobozi bwa 500ml nubunini bungana nikawawa nyinshi hamwe nicyayi cyamata yicyayi, bikuraho gukenera kugabana mugihe usuka ibinyobwa; kandi shingiro yagenewe kuba muremure kuruta umubiri kugirango wirinde igikombe kurengerwa, kugabanya kwambara no kurira biturutse ku kugongana na tableti, no kongera igihe cyacyo.
Igikombe cyikirahuri cyakozwe hifashishijwe uruvange rwamaboko no kubumba. Ikirahure gishongeshejwe kijugunywa mubyimbye byambere hanyuma bigashyirwa muburyo bwihariye - bikozwe muburyo bwiza. Kugenzura neza ikirere cyerekana neza ko ikirahure gihuye nuburyo bwimiterere, byemeza no kwinginga. Uruzitiro ni urumuri - rusukuye, bikavamo urujya n'uruza, burr - uruhande rwubusa rudashobora gutobora iminwa mugihe unywa.
Mugukoresha mubikorwa, igikombe cyikirahure gikwiye kubinyobwa byose. Irashobora gufata Abanyamerika, icyayi cyimbuto, nibindi binyobwa bisanzwe bya buri munsi. Ibikoresho birwanya ubushyuhe nabyo bituma ifata amata ashyushye. Kuberako urukuta rwimbere rwibisabwa narwo rufite ikirahure cyoroshye, isuku ntigikorwa. Sponge irashobora guhanagura byoroshye ibinyobwa bisigaye byose ukurikije imiterere. Diameter ya rim ni nini bihagije kugirango igere hepfo kugirango isukure, bikureho gukenera igikombe.
Buri kintu cyose cyikirahuri cyigikombe cyateguwe hifashishijwe ikoreshwa ryibinyobwa. Kuva guhitamo ibikoresho hamwe nuburyo bugaragara kugeza mubunini no mubikorwa byo gukora, nta mitako irenze, gusa ibisobanuro bifatika bituma serivisi, kunywa, no gukora isuku byoroha.
