Pure, true, & never rude. You stand tall, remain calm, with a presence witnessed by all. The brilliant purple metallic sheen is a result of colored glass. Notice how the glass transforms with light through reflection & refraction! • 8 oz • Dishwasher Safe • Handmade • 100% Soda Lime Glass • Made In The USA • Artist Signature Stamp • UV Resistant (glass color will never fade)