what are corelle plates made of?
Since 1970, savvy consumers have counted on CorelleÂ® products for their uncanny durability. World Kitchen is proud to offer a wide assortment of CorelleÂ® glassware and dishware, all made in the USA. Vitrelleâ¢ glass technology, laminating two types of glass into three layers, is what makes CorelleÂ® products so strong.