All Professional Series graters are dishwasher-safe, featuring all stainless steel construction, comfortably curved handles and non-slip rubber feet. Specifications Brand: Microplane Series: Professional (Microplane) Type: grater Coarseness: fine Suitable for: chocolate, cinnamon, citrus, garlic, ginger, hard cheeses, herbs & spices, lemon peel / orange peel, nuts, onions, peppers Type of steel: stainless Material handle: stainless Anti-slip: yes Including: protective cover Container for excess water: no Weight: 177 grams. Colour: silver Dishwasher safe: yes, but we strongly advise against it Country of origin: USA Warranty on materials and manufacturing defects: 2 years.