100% Safety - the sharp blades are built into the shredder container, very safe to use. All parts of the manual grinder are made of food grade material, which is BPA free and does not affect your health. Easy to control - The manual grinder is easier to control to control the degree of shredding . If you want to chew lightly, you can pull the handy handle several times to crush finer pieces. Otherwise, pull less. Multifunctional Chopper - This manual food processor with hand chopper can meet your different chopping needs in the kitchen. Ideal for chopping onions, carrots, potatoes, fruits, lettuce, meat or herbs. Effortless and fast - This manual chopper is a very good kitchen helper. With three built-in sharp blades, no need to touch the blades, just pull the string several times to chop it. Help make eating easier and save a lot of time when preparing your meals. Easy to clean - The detachable design makes it easy to clean with a cleaning brush that simply wipes clean. running water.