Ultra Spheroid (Gold Aqua) is a sculpture made by Gisela Colon in 2017. It is hung on the gallery wall and measures roughly seven and a half feet tall by three and a half feet wide and a depth of one foot. It is made of blow-molded acrylic. The sculpture is of an abstract form painted in reflective colors. The sculpture has a smooth, rounded, vertically oriented oval shape with slightly curved edges. Its surface displays iridescent color shifts, primarily in gold, green, and aqua tones, which change depending on the lighting and viewing angle. The overall appearance is somewhat matte with a section toward the bottom that is highly polished and reflective, giving it a glowing, translucent quality.