The slate board has a standard size that fits into universal shelves, heaters, and walk-in refrigerators. Slate is by definition environmentally friendly, as it is mined directly from natural quarries.

Slate has the ability to retain both cold and heat, making it ideal for serving food on buffets or at the table. Simply place the slate board(s) in the refrigerator for 30 minutes before serving or store them there overnight. For warm dishes like grilled fish, foie gras, or grilled vegetables, the slate boards can be preheated in the oven and will retain their heat throughout the meal.

In some regions of Europe, slate boards are used for grilling fish and meat at high temperatures.