NOT JUST A GLASS: Diamond-wheel engraved adds elegance to everyday use. This fun diamond-engraved spiral pattern is representative of the evolution, motion, and development of both our physical and spiritual growth. It’s not about how fast you twist through the events in life - it’s about enjoying the adventures along the way. Let’s set our spirits free and twist to the music we love, entertain more, and embrace the bends in the road of life.