Sizzix Accessory - Die Brush and Foam Pad for Wafer-Thin Dies - The Die Brush measures approximately 5 1/2in. x 1 3/4in. x 1 1/4in. and the Foam Pad measures approximately 4 1/2in. x 7 1/4in. . Replacement Brush Heads and Foam Pads are sold separately.