This vintage Pyrex baking and storage dish is made of borosilicate glass in a beautiful blue aqua tint. It comes with a lid and has a square shape, perfect for your mid-century modern kitchen. The dish is part of the snapware product line and can be used for both storage and baking. The set includes one 1-cup dish and lid, and it is an original vintage piece manufactured in the United States. The dish features a unique design that will add an elegant touch to your cup & saucers or decorative cookware, dinnerware & serveware collection. This Pyrex casserole is a must-have for any Pyrex collector or vintage lover.