*The blades are made of stainless steel.*It has a 375 ml bowl.*The chopper works manually with hand power.*It is not recommended to wash it in the dishwasher.*It should be kept out of reach of children.*Hard foods such as walnuts and hazelnuts may cause the mechanism to malfunction.*The blades are wet. It may rust if left. * Rope breaks and bowl-related problems are not covered by the warranty. * Do not use excessive force when pulling the rope, it may break the mechanism. * Place the food into the chopper by slicing. Do not put it whole.*Made in China with the assurance of Tantitoni.