1.Our grater is made of food grade stainless steel and non-slip slilicone ... long usability of the kitchenware. 3.Our zester is produced with exclusive etching technology, which is excellent for lemon, Citrus, Cheese, Parmesan Cheese, Ginger ... cover make you store easily. 6. It cleaned up easy with a good rinse. After drying, slipping the cover back on ...