Circulon Ultimum BW 9" Round Cake Tin in sleek black colour, crafted from durable steel with a high-performance non stick surface coating. Designed for a lifetime of baking with its Limited Lifetime Guarantee, it measures 23 cm in diameter, 4.5 cm deep, and is heat resistant up to 230C. Circulon Black 'Ultimum BW' Round Steel Non Stick Cake Tin - 9"