Rocks glasses tend to be larger, while old fashioned glasses are smaller, holding 6-8 ounces. Some may even refer to rocks glasses as double old fashioned glasses. The old fashioned glass is ...

TJ Maxx $12.99 This set of two Mushroom Engraved Double Old Fashioned Glasses are made of glass with beveled engraved mushroom icon accents dotted around the surface of the glass. They hold 12 ...