Whether you are a pro or a novice, baking with Noblesse bakeware from Kaiser helps master the art of home baking. The heavy gauge steel and the heat absorbent dark colored exterior provide even and gentle heat distribution for consistent browning and baking. Our set of 4, 4.5" round Mini– Springform baking pans feature a non–stick interior coating that eliminates the need for flouring pans resulting in baked goods with a smooth crumb. Also makes cleaning a breeze. Features our patented springform buckle with its lifetime warranty and leak proof base. We have been making quality bakeware for 90 years! 2 year warranty