glass, more thinner, lighter, capable of withstanding thermal shock, scratch, and break resistant, BPA-free, no lead, well
protects your health.
2.Any Temperature Difference-The borosilicate glass cups keeps the temperature of liquid hot or cold for a longer period of time,
It can adapt withsthand 30℃ to 150 ℃ rapid temperature difference.
3.Quality Assurance-Stovetop and gas open flame, Dishwasher, Microwave, Oven, and Freezer safe. Convenient Design! Simple Life!