Color Changing Luvdisc Bottle (18 oz)Luvdiscs change color based on temperatures. When warm or neutral, luvdiscs are a standard frosty pale pink (transparent version) or pastel pink (opaque version), but when cold, they turn bright pink! Each cup will have a random assortment of luvdiscs, so no two bottles will look exactly alike! Size: ~8. 6" x 2. 4" lid size: ~1. 6" x . 8" Material: Glass Lid: Metal *Dishwasher Safe **Drink not included. Only the glass, straw, and lid ***Handle with