Dishwasher Safe & BPA Free! Rinse, Chop & Serve a Perfect Salad in Seconds! Once the salad is chopped, flip the base over and it doubles as a salad bowl. Wave Cam lifts the lid while spinning without dragging your food. Spinning Wings lets you spin the lid with a finger. Tapered Knife Design guides your knife in the slits. Non-Stick Ribs inside the lid keeps food from sticking. Built-In Reservoir collects liquid to keep your counter clean!