PURE NATURAL MARBLE: Handcrafted with high-grade quality natural marble. Actual product may look slightly different compared to the picture as all natural stones have their own uniqueness. DURABILITY AND STABILITY: Our mortar and pestle set is heavy weight and durable marble stone, so it provides stability and durability. NON-POROUS: Its non-porous properties will not absorb flavors and odors, as favored by top chefs. FUNCTIONALITY AND BEAUTY: This mortar and pestle set is the best tool for crushing and grinding any food ingredients. As this is a superior manual grinding method, nuts, herbs, spices, garlic, or leaves can be made into any texture you desire. EASY TO USE AND CLEAN: It is easy to use and clean; just put your food substances into the mortar for crushing and grinding then hit them with a pestle. After use, just hand wash with soapy warm water and let it air dry.