Specifications: A: Name: The same glass of Mount Fuji from Japan Capacity:300ml Material:high borosilicate heat-resistant glass B/C/D: caliber 6.8cm, cup body 10cm, capacity 450ml Straw Material: glass Size： 8mm*18cm Features: 1.Can withstand temperature difference: -20℃ to 120℃ (manual measurement, there is a small amount of error). 2.Package included:One cup*One outer carton. 3.Scope of application: It is used for drinking milk, coffee, beer, scented tea, green tea, black tea, juice, beverages, etc. It is recommended for home, office, hotel, coffee house, bar or club.