Experience product versatility and sustainability with this 100% Silicone Multi-purpose Mat. Use it as a baking, roasting, cooling, or craft mat, trivet, drying rack, freezing mat, and more. The ribbed design provides better air circulation for drying and increased crisping when baking or roasting. Lay it under a cutting board or bowl for non-skid capabilities. The size fits half a baking sheet, which is 16.5 inches (41.9cm) by 11.9 inches (29.5cm).