The vivid flower shape of this Charles Viancin Poppy Trivet is designed with ridges to control airflow and dissipate heat to protect countertops and tables. Made of BPA-Free, food grade silicone, it will create a non-slip surface. Flexible and durable, the trivet can also be used as a potholder. Heat resistant to 450¦ F. Dishwasher, oven and microwave safe.Features of the Charles Viancin Poppy Trivet include:Protects countertops from heatCan be used as a potholderHeat resistant to 450¦ F Non-slip surfaceMade of BPA-Free, food grade siliconeDishwasher, oven and microwave safe