Ubu ni 7inch yuburebure bwikirahure bong cyane cyane mumabara yamabara.Imiterere y ijosi nigishushanyo cyayo cyihariye cyo kunywa itabi.Iki nigikorwa cyubuhanzi, ntabwo ikirahuri cyokunywa itabi gusa.Iri ni ihitamo ryiza nkimpano yo kwishimira inshuti cyangwa umuvandimwe.Urashobora kuyijyana hanze, kuyikoresha murugendo, cyangwa ukagira ibihe byiza bya marijuwana murugo.Bongs zose ziza hamwe nibikoresho bihuye.