These Flower Mill Next Gen Premium Mill Plates are perfect for home cooks and professional chefs alike. Whether you're grinding spices for a special dish or preparing ingredients for your daily meals, these plates will get the job done. The plates are made of precision - cut food - grade stainless steel, ensuring durability. They come in four different sizes to give you the exact consistency you need. They are easy to use, with integrated center rods that make swapping plates a breeze.