PYREX – Turquoise with White Snowflakes – Space Saver Casserole (575-B) + LID Posted on July 14, 2026 Here is aPyrex Space Saver + LID fromPyrex in theTurquoise Snowflake pattern. There are9 White Snowflakes on aTurquoise base on both sides. The base is marked withPYREX and the number575-B and the lid is markedPyrex with the number550C.