• Borosilicate Glass
• Ferexer glass water bottle ensures that you get a healthy way to enjoy pure water. It’s ideal for traveling, office, picnics, fitness, Yoga, and gym.
• The water bottle is made of borosilicate glass. It could be used for boiling water(100℃) or cold drinks (-20℃).
• The glass water bottle comes with a protective neoprene sleeve. The wide mouth design is easy to wash.
• It is great for using in both outdoor and indoor activities.
• Money back guarantee. Just contact us if you are not satisfied about our glass water bottles. We will replace or refund you.