Kaisercraft-Nesting Dies. These steel dies will cut through cardstock, thin chipboard, felt, acetate, sticky back canvas, sandpaper, foam and much more! They work with virtually any die- cutting machine that will accommodate wafer-thin dies and are sure to become an essential ingredient in your paper crafting process. This 10x6 inch package contains Stitched Rectangles: a set of four dies. Imported.