Square Cake Pan (254 x 254 x 102mm / 10 x 10 x 4")
Amazon.com: Square Silicone Baking Mats for 10 Inch Cake Pan, 9.65"Square Food Grade Silicone Mat for Baking Sheet for Cake/Pastry/Toast/Pie, Non-Stick Reusable Baking Mat for 10x10 Air Fryer/Square Cake Pan/Oven: Home &