The PADERNO 4 1/2" Granite Mortar and Pestle features a dual-ended pestle designed for both wet and dry ingredients, while its non-porous, stain-resistant natural granite allows oils to be extracted from herbs without being absorbed into the stone. With and ergonomic, easy-grip thumb rest, the wide base allows for stability during grinding. The head of the pestle perfectly matches the surface contour of the mortar for smoother, continuous grinding. Designed in Canada, the polished exterior is easy to clean, while the rough finished interior facilitates crushing and grinding of ingredients.