Easy to usd,drop in the cheese,close to the cover,and turn to grate. 3 inter-changeable blades for different grating size 1.EASY TO USE,DROP IN THE CHEESE,CHOCOLATE,NUT,CLOSE THE COVER AND TURN TO GRATE2.THREE INER-CHANGEABLE BLADES FOR DIFFERENT GRATING SIZE3.DISH WASHER SAFE NY045 Handy Cheese /Chocolate Grater