Girl Design Decals contains Butterflies, teddy bears, pinwheels, roses, happy faces and more. Derby car builders can have lots of fun using these decals. Colored decals. Easy to use! Just cut, peel and stick!. These decals are printed on a clear backing, so you don't have to cut exactly around the pattern. Carefully peel off the backing and simply press the cut decal of choice into desired place. Even the borders of the sheet are decals, so be sure to use them as you decorate you Derby Car. Sheet size 8 in. x 4 in.