Yakagadzirwa kubva kune yakasimba, inotsiga girazi uye ichipa akawanda makomba pamuromo kune yakatsetseka, inopenya toke, ROOR's diffuser downstem imhando yepamusoro yakasara kana yekutsiva chikamu chekumisikidza pombi yako yemvura!Maburi anotsemura kudhonza kwako kuita maturu madiki ane nzvimbo yakawedzerwa, kutonhora nekusefa kurova kwako kuti kusanyanya kurwadza pahuro nemapapu ako.
ROOR's yakagadzirwa nemaoko, Schott-Duran borosilicate girazi diffuser downstem inowanikwa mu14.5mm kana 18.8mm saizi yemajoini, muhupamhi hwehurefu, saka sarudza saizi yako yejoint uye hurefu hwaunoda kubva kumamenu ekudonha paunenge uchiodha.(Yeuka kuyera kureba kubva kumucheto wezasi wechubhu kusvika kumusoro kumucheto kwejoint yekutanga!)
Yakatangwa mu1980s neGerman girazi-blower Martin Birzle, ROOR inogadzira yepamusoro-yekupedzisira premium borosilicate girazi bongs uye kuputa zvinhu, zvakawanda zvaunogona kuwana ipo pano pane yedu saiti!