This fits your .
100% silicone, safe to use in oven, microwave, fridge, dishwasher. It's 11.8 x 8.27 inches, like A4 size paper. Used with a oven tray for pretzels, dough liner and pastry.
Arotog Silicone Baking Mats - 2 PC Cookie Pizza Pretzel Sheet A4 size 11.8 x 8.3 inch MAROON B0787GMRZW