Ubu ni 18inch yuburebure bwikirahure bong cyane cyane mumabara yamabara. Imiterere ya bake ni igishushanyo 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.