Revere Ware Stainless Mixing Bowls - Heavy and Lighter

Revere Ware had quite a few production runs of the stainless mixing bowl sets over the years. The earlier versions are substantially more heavy gauge steel with thicker rolled rim and O ring - commercial quality. The later 1970's and on featured a lighter gauge and rim with a smaller O ring. Both will work, but if you are a serious baker the earlier versions will hold up to more activity.