1. Amerika isanzwe 5-ifunga Ururimi Imiterere Ifunga Core, imiyoborere;
2. Umubiri wikiragi wikiragi;
3. Gufunga isura ntigira ibihimbano hamwe nibice bya plastiki
4. Inama y'ubutegetsi ishyigikira uburyo bwo kurwanya kwivanga no gukosora amakosa;
5. Uruziga rwabaye rwuzuye kandi rutagira umukungugu rwakozwe mbere yo koherezwa;
6. Amakuru yo gufunga ntazatakaza mugihe amashanyarazi azimye;
7. Isaha iri imbere yo gufunga igenzura ikarita yingenzi ukoresheje igihe;
8, Inkunga irwanya static;
9, Kuburira imbaraga nke;
10, Bikwiranye n'ubugari bwumuryango: 38-60 mm.
11, Ubwoko bwiza bwumuryango: umuryango wibiti, umuryango wibyuma, urugi rwo kurwanya ubujura