You'll also end up with oily handprints around the bowl and muddy the pristine look of a clear wine glass, meaning you'll have to go even farther to ensure they're clean for the next use.

How about coffee and wine? (Yes, there are glass coffee mugs ... Some manufacturers recommend hand-washing to keep the glass shiny and clear and to promote a longer life. Are drinking glasses ...

so if winemakers want to offer a potentially age-worthy wine, they often opt for green, brown, or more opaque shades of glass. Clear glass is a popular choice for wines that are best consumed ...