Put the power of a mortar and pestle in the palm of your hand, with the Jamie Oliver Grey Flavor Shaker! This unique shaker is designed specifically to act like a mortar and pestle that's completely enclosed, so you can shake up marinades, dressings, rubs and spice mixtures in no time flat! Just add your ingredients to the shaker bottom, add the ceramic ball, seal tightly and shake! It can crush nuts, whole herbs and spices, garlic, even citrus zest! It's never been easier to spice up your cooking!