Styrofoam Castle This styrofoam castle can provide a focal point for many wonderful cakes, the perfect cake topper for a fairy tale wedding! You can decorate as you wish e.g. with sugarpaste/flowerpaste, coloured dusts, coloured pens, airbrushing, glitters etc. You can match it to your wedding palette with a dusting of food colours. Dimensions: 175mm dia x 330mm (H)