OUNONA All-In-One Onion Holder, Odor Remover & Chopper Onion holder features unique stainless steel prongs that allow you to hold & slice onion hands-free Attached stainless steel oval help to remove onion odor from your hands with detergent, no more onion smell on your hands again. Holds & slices uniform sections of tomatoes, potatoes, cucumbers, carrots & even hard-boiled eggs! Good for Beginner, who are just less experience to chop things, perfect to protect your hand from being cut or scraped. Rust-resistant, dishwasher safe, great for right or left-hand users