Oster DiamondForce Nonstick XL 5 Quart Digital Air Fryer, 8 Functions with Digital TouchscreenOSTER'S LONGEST LASTING NONSTICK: Oster air fryer oven interior cooking surface is reinforced and infused with diamond particles that form a structural matrix, creating a stronger coating for superior nonstick performance over timeit's Oster's longest lasting nonstick yet EXTRA LARGE CAPACITY: 5 quart capacity, dishwasher safe cooking basket (see instruction booklet for detailed cooking instructions), perfect for family snacks and meals MULTI