Anchor and Hocking 4 x 4 Bake n Keep. Bake and Store with this small square baker and lid from Anchor and Hocking, Use the baker in gas or electric ovens up to 425 degrees or microwave ovens with browning element. Can also be used for storing food in the fridge or freezer. Do not take directly from freezer to oven. Made from crystal bevelled style glass. Holds approx. 2 cups and measures approx. 4in x 4in.