Designed with practicality and convenience in mind, the Boba Smoothie Cup boasts a silicone protective sleeve, safeguarding the glass from accidental bumps and drops. Its innovative design features a silicone window on the bottle, allowing you to easily gauge the liquid level inside. For added convenience, a capacity label is prominently displayed on the cup, ensuring you never lose track of your drink volume. With its ample capacity, this versatile glass water bottle is suitable for a wide range of beverages including smoothies, cocktails, pearl milk tea, cold drinks, soda, beer, juice, and water. Enjoy your favorite drinks in style with this multifunctional and durable water bottle.