When you spend hours creating a stunning flower, the last thing you want is for it to be crushed when you place it on a layout or card. The Sizzix Plastic Flower Domes make it possible to display your three-dimensional flowers in a way that will preserve them for years to come. They are easy to use. You will need the Framelits Oval die set (sz-657563, sold separately). Use the die to cut a window into your project. Then, place your florals inside and use the dome to protect them! You will receive five flower domes in this package. They measure 3.75" x 5.25".