Both are heat-resistant glass for ovens and microwaves. Cannot be used with direct fire. Cake mold: Unused Diameter (inner diameter): 18cm, Height: 6.5cm Purchased from a recycle shop about 10 years ago, it was said to be new and unused, but there was no box and it was in this condition. I ended up not using it after I bought it. It's a mold for sponge cakes, etc., but I think it can also be used as a casserole. Pie mold: 2 pieces, used. Top diameter: 15cm, Bottom diameter: 11cm Height: 3cm Purchased about 20 years ago. Used only a few times. It's convenient not only for pies, but also for making individual portions of doria and gratin.