Guest Signature Plate Keepsake Hand Painted Guest Signature Plate measures 10.75" x 14.75". The platter comes with a Porcelaine Pen for guests to write special notes. * Also available without the "Just Married" on the car - 60PSX Special directions for platters: Allow the ink to dry for 24 hours, then bake the platter in a 350 degree oven for 35 minutes. Hand wash only