Etched + Color Changing Tree Glass Mug

This tree cup is the perfect combination of etched glass, and color changing magic. Inside the trees is etched glass, while the outside is an outline of green color-changing permanent vinyl.  16 oz cup Use with cold beverages Green tree outlines darken with cold liquids You can buy just the glass cup, or the lid, straw, and cup bundle. The lid is natural bamboo so it is safe to use and very durable. The metal straw has a colored silicone top for comfortable drinking. The color of the silicone top may be chosen in the dropdown.