FeaturesMade%20of%20beautiful%20solid%20marble%2C%20each%20piece%20has%20a%20unique%20design%20and%20color.Mortar%20measures%203.5-inches%20tall%2C%20has%20a%204.5-inch%20diameter%20bowl%2C%20with%20a%205.5-inch%20long%20pestle.Grind%20herbs%2C%20spices%2C%20grains%20or%20pills%20in%20our%20beautiful%20grey%20marble%20mortar%20and%20pestle.Easy%20to%20make%20healthy%20spice%20rubs%20and%20pastes%20with%20this%20mortar%20and%20pestle%2C%20the%20grinding%20end%20of%20pestle%20and%20interior%20of%20mortar%20are%20left%20unpolished%20for%20optimum%20friction%20from%20the%20rough%20surface.Clean%20with%20a%20damp%20cloth.