NEW & IMPROVED DESIGN - We listened and worked hard on making this version the best glass water bottle! This version 2.0 is made of strong borosilicate glass and offers a thick glass bottom for added durability.The new stylish extra-thick silicone sleeve features ribbed sides for added protection and an extra comfortable, non-slip grip. Our glass water bottles are leakproof, reusable, and an excellent gift for wellness-oriented individuals and fitness enthusiasts of all genders TWO WAYS TO DRINK: This 64oz glass water bottle lid adopts food grade soft spout, sealing lid adopts lock design.When drinking,just press the button lid and it will automatically pop out, when the lock button locks, the seal is 100% leak-proof, the grip is comfortable and firm, and you can easily carry wherever you go, allowing you to carry your drink comfortably for a long time GLASS WATER BOTTLE with WIDE MOUTH: This wide mouth glass water bottle allows easy filling,cleaning and adding ingredi