Kerala Traditional Stoneware Spice Mixing Grinder (Crusher) - Buy Online Mortar and Pestle is a widely used traditional kitchen device popular across the world since ancient times. This product is made of solid, thick, good quality stone, ideal for crushing and grinding fresh herbs, spices and other ingredients. The substance to be ground is placed in the mortar and ground, crushed or mixed using a pestle. Handy and convenient to use, they also add a touch of dramatic flair to any kitchen décor