Le yi bong ethe tye enamagumbi amabini amhlophe namnyama.Elinye igumbi linedome perc, elinye line-spiral per.Zonke ziluhlaza.Kukho iipunitshi ezintathu zomkhenkce entanyeni yokubamba iityhubhu lomkhenkce okanye ibhola, ukupholisa umsi oshushu.Inamabala ajikeleze umlomo kunye ne-ice pinch entanyeni.Olona phawu lubalaseleyo lwe-bong inamabala kufutshane nomlomo entanyeni.Olu luyilo lonyusa ukukhuhlana kwaye lunciphisa indawo echukumisayo ngomphezulu oshushu ngelixa usebenzisa i-bong.Kulula ukufumana ukubetha ngokutyibilikayo xa kukho iipercolator ezininzi.Zonke ii-bongs zinezixhobo ezihambelanayo.