A bath truffle is a solid bath product similar to a bath bomb but designed with skin-loving butters like cocoa and shea butter. When crumbled underneath the faucet, it creates bubbles in the tub. They are designed to dissolve more slowly than a typical bath bomb, producing a thicker more luxurious lather. 4 comes in a pack Use: Crumble one bath truffle under the water while filling the tub and enjoy a bubbly and skin loving bath!