Color changing glass water glass

Capacity: 420ml 600ml 1000ml
Specifications: Matte
Height: 420ml Height: 17.5cm; Bottom diameter: 6cm; Cup mouth diameter: 5.1cm
         600ml height: 16.5cm; bottom diameter: 8.5m; cup mouth diameter: 4.2cm
         1000ml height: 23cm; bottom diameter: 8.5cm; cup mouth diameter: 4.2cm
Material: cup body: high borosilicate glass; cup lid: food-grade pc; rubber ring: food-grade silicone
Heat resistance: 0 ℃ -1000 ℃