... Strong ----------- Colored cake boards ---------- 12mm Square green Foil cake drum ----------These high quality professional cake boards are wrapped ... and store. Product details Product Name12mm Cake Drums,12mm cake boardsCake Drum size 4",5",6",7 ... Shenzhen China, offers disposable Cake Boards, Cake Circles, Cake Rounds, Cake Squares and Cake Rectangles. Also manufacture cake box, cupcake box. ...