Black & White Marble Salt & Pepper Pinch Pots with Lids. Set of 2 pinch pots. Set includes one white marble pinch pot for salt and one black marble pinch pot for pepper. Marble is made from metamorphic rock that is durable and will not scratch or stain. Each Pinch Pot measures 2.25” diameter. These Pinch Pots can be used for other food items by just leaving the lid off. Use for dips, onions, or condiments. Marble is heat tolerant and water repellant. Marble will also hold cold if serving a cold item. Simply place the marble in the refrigerator before use and it will hold the cold for long periods of time.