Creative Small Liquor Temperature Sensing Sakura Cup Wine Glass Water Cup Baijiu

Label:Yes Material:Glass Name:Color Changing Wine Glass Size:6.1*5cm Package Contains:1 Pc Color Changing Wine Glass Color:Transparent The glass can change color under temperature 25 degrees Celsius(ice water is better). So if you receive in winter (room temperature below 25 degrees Celsius), the glass already changes color, which is normal, you can pour warm water in glass first, then pour ice water to make it change color.