【Material】: The portable water bottle is made of quality high borosilicate glass which is known for its practicalty and resistance to thermal shock. 【Multifunctional】: Our glass water bottle features convenient time marker and ml measurements directly printed on the bottle. 【Upgraded Design】: This sports bottle comes with a thick silicone sleeve for extra protection, insulation, and grip. It's great for home, office or gym use. 【Easy to Carry】: This portable sports bottle with handle, making it easy to carry around whether you're going out for a walk or heading to work. 【Widely Use】: The glass water bottle is great for home, office, sports, biking, hiking, gym, traveling or on the go, and also suitable for car water bottles and fitness. Specification: Material: Glass Size Chart: 26.5cmx8.2cm/10.43inchx3.23inch Package Includes: 1 Glass Water Bottle Note: Please allow slightly errors 1-2cm differences due to manual measurement.Customer satisfaction is our primary concern. If the product is somehow cracked or broken during shipping, please feel free to contact us. We will try our best to give you a satisfactory solution.