By Demdaco. Lori Siebert's cheerful and whimsical flower sets are sure to brighten any space and heart. Her XOXO Flower Set is a permanent floral arrangement made of artistically varied copper stems and textured resin tops crafted into two pink flowers and one blue one, all in soft colors and of various types. A tag reading, "XOXO," is attached to the blue flower. This flower set best fits small vases. 8"H.