About the product Handcrafted from a solid block of white marble, our shave bowl is designed to make a handsome addition to any bathroom. Micro-ridges on the interior surface of the bowl whip up a soft, pillowy lather in seconds. Marble is a superior retainer of heat, perfect for keeping your lather warm for up to three times longer than ceramic. Marble has a thermal conductivity three times greater than ceramic, which means it holds a hot lather longer. Warm up your bowl by filling it with hot water and letting it soak for a minute or so while you prep for your shave.