The 'Black and white gradient At Mazda' refers to a Mazda car, specifically the At Mazda model, featuring a black and white gradient color scheme. This type of design is often seen in custom car modifications, where the paint job creates a visual effect by blending black and white colors gradually. Mazda, a well-known car manufacturer, produces a variety of vehicles, including the At Mazda, which may have various design options, including color gradients.