The OXO Silicone Pastry Mat protects countertops while providing essential information for your baking adventures. The non-slip, food-safe silicone stays in place, and is non-stick for fuss-free food release. The Mat features dough diameter outlines that help you make the perfect pie, unit conversions that save you from having to do some tricky math on the fly. It also provides helpful tips for ingredient alternatives to avoid getting any screens or books dirty trying to look up for information while baking. The border even acts as a ruler to eliminate eyeballing. The silicone construction makes this mat easy to clean and it is dishwasher safe.