From website: A perfect homemade pie needs to be cooked slowly and evenly without drying out and the secret to a flawless pie is our HR ceramic®. The beauty and performance of Emile Henry's iconic pie dish elevates pie baking from ordinary to extraordinary as it insulates and evenly distributes heat during baking. The graceful ruffled edge on the dish is inspired by vintage French bakeware and simplifies cutting and removing a tidy portion. Made in Marcigny France since 1850 100% Ceramic: made with mineral-rich clay from the Bordeaux region of France Resistant to thermal & mechanical shock Scratch-resistant glaze Dishwasher safe Outer Dimensions: 10.25" x 10.25" x 2.6" Capacity: 1.7 qt Weight: 2.45 lbs