OXO Good Grips 3 Piece Stainless Steel Mixing Bowl Set Knife Block Sets regular and coarse Gear reduction Dinner Plates regular and coarse Gear reduction motor grinds slow with reduced noise and little static build up Slowest grinding speed in its class creates less friction and heat buildup preserving maximum aroma and flavor for all grind settings Safety lock system for safe operation during and after use 101 layer flower Damascus design with katana edge Non slip base stabilizes bowls while mixing The Stainless Steel Mixing Bowls feature a brushed stainless steel interior that retains temperature of hot or cold foods and a white plastic exterior that insulates your hands