b'serenity sphereA large sphere beautiful in design and color. Each unique swirl inside gives a sense of motion and depth. These pieces are made by fusing the cremated remains of your loved Serenity Sphere one with the borosilicate glass to Small Medium Large Extra Large create a one of a kind piece of art 1 1.57 2.36 3.15 to last a lifetime.DUE TO THE FASCINATING OPTICAL PROPERTIES OF BOROSILICATE GLASS, YOU GET A DIFFERENT VIEW AT EVERY ANGLE.17'