Mainstays 30in Outdoor Artificial Flowers Large Headstone Yellow Sunflower and White Rose. Gone but not forgotten. Remember loved ones by decorating their monument with this Mainstays artificial sunflower arrangement. Featuring beautiful Sunflower and Rose blooms, this headstone spray is decorated with sizes of greenery foliage. The headstone spray can be adjusted to fit any headstone, just bend the legs of the based metal rack to the width you need.