The non-porous surface of Corning Ware not only makes it easy to clean but also ensures it resists stains and odors while providing even heat distribution for perfectly cooked dishes. In addition, these pieces often hold sentimental value, evoking memories of family gatherings and delicious home-...
A trial of Nonex baking dishes made from the bottoms of sawn-off battery j ars produced outstandi ng resul ts, but because Nonex contained lead, it was not a suitable material for cookware. Reformulating the borosilicate glass to be lead-free came up with the material that was named ...