Amazon.com: Onion Chopper Pro Vegetable Chopper by Müeller - Strongest - NO MORE TEARS 30% Heavier Duty Multi Vegetable-Fruit-Cheese-Onion Chopper-Dicer-Kitchen Cutter: Kitchen & Dining Love this one, have had it for months and sooo useful when I have to chop lots of onions.. no more tears.. useful for a few other firm veggies ( like potato, tindora).. it is sturdy, unlike the other brand i got, which broke within a few uses.. cleaning is easy but takes a little bit of time, but worth it if you are chopping more..I would probably just use the knife if i need just one or two chopped..It says dishwasher safe, but I haven’t tried it.