Bong ndi chitoliro chamadzi chachikale komanso choyera.Tinapanga chidutswa ichi kuti chikhale ndi makina ozungulira, komanso pinch ya ayezi!Bong yochititsa chidwi iyi imapitilira 15 ″ wamtali!
Ma Beaker bongs ndi akale osatha chifukwa cha nkhokwe yayikulu yamadzi, izi zimalola kusungika kwa thovu mpaka pamalo omwe afotokozedwa, kuteteza kubwezeredwa kochulukirapo ndikukokera kukokera kwanu konse.
