what is vitrelle glass made of
It is made of Vitrelle, a tempered glass product consisting of two types of glass laminated into three layers. It was introduced by Corning Glass Works in 1970, but is now manufactured and sold by World Kitchen.A typical Corelle dinner plate measures 26 centimetres in diameter and weighs 355 grams.orelle serving bowl, in the Butterfly Gold pattern, first introduced when Corelle was launched in 1970.