thickening glass heat-resistant large capacity with handle tumbler household drinking cups milk tea brewing cup couple's cups 加厚玻璃杯带把耐热大容量直身杯家用喝水杯牛奶泡茶杯子情侣杯

 Material: High borosilicate capacity: 150ml (5-6 colors available) 300ml (8-10 colors available)     500 ml (8-10 colors available) Note: Please specify the color when making the payment and leave a message for the customer service. If you do not specify, we will send you a mixed color combination!
Our product is made of heat-resistant, high-temperature-resistant borosilicate glass, which is strong and bright. It is healthy and environmentally friendly, without lead and other heavy metals. It can be heated in the microwave and directly over a flame. It can withstand temperature changes from -30 degrees to about 150 degrees without exploding.