Color-changing Sunflower Glass Mug

For all my sunflower lovers out there...this sunflower glass cup is perfect for you, and changes colors with cold beverages! The glass mug is made of a thick durable glass, with handle and the design is brown and beige color changing permanent vinyl. 16 oz cup Use with cold beverages Yellow petals deepen 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.