100% Safety - The sharp blades are built into the chopper container, very safe to use. All parts of the manual chopper are made of food grade material, bpa free and will not affect your health. Easy to control - The manual chopper is easier to control the degree of chopping. If you want to chew easily, you can pull the handy handle several times to chop finer pieces. If not, just pull it less. Multi-function chopper - This manual food processor can meet your different chopping needs in the kitchen. Ideal for chopping onion, carrot, potato, fruit, salad, meat or herbs. Effortless & Fast - This manual chopper is a very good kitchen helper. With three built-in sharp blades, you don’t need to touch the blades, just pull the string several times to chop. Help you get food easier and save a lot of time to prepare meals. Easy to clean - Removable design makes it easy to clean by simply cleaning the brush under running water.