Vadara surfaces may be damaged by sudden and/or rapid changes of temperature, especially near the edges. as well as direct and/or sustained heating of the top. Vadara may not withstand the direct transfer of heat from pots and pans and other cooking units such as electric frying pans and griddles, and some crock-pots or roaster ovens and heat lamps. Therefore, the use of a hot pad or trivet is always recommended to protect your countertops.