High quality Italian glass carboys for fermenting and storing beer, wine, mead, cider, kombucha and more. A glass carboy is an excellent fermenter choice because it is clear, odorless and tasteless. Glass is non-porous and impermeable to air which minimizes oxidation to best protect aroma, flavor and quality. The 3, 5 and 6 gallon carboys have vertical and horizontal ribs and the 6.5 gallon ca