Product information:
Color: 250ml white and green mug, 390ml white and green mug, 250ml white and blue mug, 390ml white and blue mug, 250ml crystal glasses, 390ml crystal glasses, 250ml crystal glasses, 250ml full series Pearl cotton outer box suit, 390ml full series Pearl cotton outer box suit
Material: borosilicate glass
Structure: double layer
Function: high temperature resistance