Wilton Large Aluminum 3D Book Cake Pan Make an open book cake for christenings, first communions, graduations and more with this 3-D shaped pan Color: Silver Material: Aluminum 15 x 11.5 x 2.75 in. (38.1 x 29.2 x 6.9 cm) Before first and after each use, hand wash in warm, soapy water; do not put in dishwasher