FITS MOST CUP HOLDERS - The bottom of the Glass Tumbler is conveniently sized for you to hold firmly. As the wide mouth top makes it easier for you to clean and fill with large ice cubes or fruits. This Unique Design makes your glass cup can be safely placed in most car cup holders for easy portability. Take it with you on the go, or just let it be on your desk as a decoration or daily use. Cupholder Friendly.

    LARGE CAPACITY TUMBLER - Featuring 40oz capacity, tumbler holds much liquid. 40oz large-capacity drinking cup to meet your drinking capacity for a long time. With this glass tumbler of water, you can completely focus on doing your own thing, without having to fill it frequently, and you can make sure that you drink enough water. Great for any occasions, both hot and cold drinks. It is widely loved by kitchen, families, restaurants, bars, breweries and cafes.

    WHAT'S IN THE PACKAGE - Each package comes with a 40 oz glass tumbler wrapped with silicone sleeve, 1 bamboo lid, 1 plastic straw&1 stainless steel straw, 1 straw cleaning brush. The stainless steel straw with large mouth is for boba tea, and the plastic straw is for water, milk, iced coffee, smoothie, juice, lemonade, slushie, cold tea, milkshake and more your favorite drinks. The silicone protective cover provides a no-slip grip and make it easy to identify your own tumbler.

    PREMIUM THICK GLASS&DISHWASHER SAFE - 40oz glass coffee tumbler is made of thick high-quality Borosilicate Glass, which is stronger and more durable than other glass. Suitable for temperatures both hot and cold [between -20℃~120℃ or -4℉~248℉]. All parts are guaranteed food grade, BPA/BPS free, odor-free, Eco Friendly. The daily water tumbler will provide you a more healthy life.

    VERSATILE DIY GLASS TUMBLERS - Transparent glass, you can use them to fill your DIY drinks, and can see their state clearly in the glass. With these colorful silicone covers, these tumblers can even be placed on the shelf as home decoration. Just share our tumblers with your familiy and friends as an amazing and elegant gift on birthdays, Thanksgiving, Christmas, Anniversary, Mother's day, etc.