Dr. Oetker"s Pro Series Enamel line is premium quality for highest demands. The heavy blue steel premium range is smooth as glass with cut and scratch-resistant quartz enamel surface. Excellent non-stick, easy-to-clean pan is dishwasher safe, temperature resistant up to 400 degrees and has a 10 year warranty. Round Cake w/ 2 removable bottoms 10" Pro Series. Since 1891, Dr. Oetker"s line of products is a trusted brand all over Europe and world-wide for their quality product ingredients and their delivery of perfect baking results every-time. Today, the Dr. Oetker brand remains a family-owned company, run by fourth-generation Dr. H.C. August Oetker. Dr. Oetker products are known for their innovation, as well as their ability to adapt to ever-changing consumer needs. The Dr. Oetker brand began with baking powder, but has flourished today with a baking and frozen food assortment that has legions of faithful customers to this day. From savory cakes, to frozen pizza, puddings, baking aids and dessert mixes, to organic products, the Dr. Oetker brand is the go-to trusted source for all your baking needs day in and day out!