Blue Square Glass Straw Cup - High Borosilicate Drinkware

Packaging size: 21cm*15cm*8.6cm, including packaging weight: 250g, product size: see picture

1. Do not put it in the microwave oven

2. Material: High borosilicate heat-resistant glass, with an instantaneous temperature difference of 120 degrees and no explosion

3. Materials are safer and healthier

4. Packaging safety: pearl cotton+five layer corrugated cardboard box