Ifumbire nshya yakozwe mu 2020. Igikoresho cyo mu bwoko bwa "double-style" gikozwe mu buryo bwiza kandi bugezweho. Urukuta rubiri ruhuzwa na ultrasound. Hari umwobo ku mupfundikizo. Uduti dushobora gushyirwamo hano. Biroroshye cyane ku bakiriya. Kandi biroroshye cyane kubisukura.
Iyi tumbler ifite insulation ifite inkuta ebyiri, ikoreshwa na ultrasound. Iyi kirahure ni nziza cyane ku binyobwa bikonje. Ntuzumva ukonje iyo uyifashe. Fata iyi tumbler iyo uri mu birori cyangwa mu kwiyamamaza hamwe n'inshuti zawe. Irasa neza cyane ukurikije amafoto. Kandi iyi kirahure ishobora kongera gukoreshwa, ushobora kuyikoresha inshuro nyinshi.
Kandi iyi tunnel ishobora kuza ifite imipfundikizo, ishobora gukumira ko ibinyobwa bimeneka. Hari umwobo hejuru y'umupfundikizo. Umwobo ushobora gufunga iyo utawukeneye. Ushobora kandi guhitamo udafite umupfundikizo niba udakeneye umupfundikizo. Ku mupfundikizo, ni byiza gukoresha ibyatsi by'icyuma bishobora kongera gukoreshwa.
Ikirahure gifite ubushobozi bwose ni ounces 16. Ni cyo gikunzwe cyane, kibereye buri muntu wese. Ukurikije ishusho iri hejuru, niba ushaka gukora ibara ribonerana ry'urukuta rw'imbere, ikirahure gisa neza cyane. Iki gitekerezo ni cyiza ku muryango cyangwa mu birori. Buri wese ashobora guhitamo ibara akunda, kandi ntazagire impungenge zo kongera gutakaza iki kirahure.
