Silicone Bake Mat Half Size 11 7/8" x 16 1/2" (30.2 x 41.9 cm) Purple Item No. M31093PU Color coded for dedicated use applications to assist in better food safety handling practices Food Grade Silicone over reinforced fiberglass to withstand temperatures up to 480°F (250°C) Naturally non stick, reducing need for fats or oils Printed measure marks for easy size reference in inches or centimeters Safe for use in oven, freezer, or microwave