TRACK HYDRATION AND TIME MARKER DESIGN: The glass water bottle comes with time markers and exact volume on the side, monitor your daily hydrated intake and stay on track meet your health and fitness goals, nudge you getting into healthy habit of drinking water | HALF GALLON CAPACITY WATER BOTTLE: Large water bottle ensures you enjoy enough water without having to refill it frequently. It's perfect for an on-the-go lifestyle! 32 oz, 40oz, 64 oz capacity glass water bottles that meet your different hydrating need | TWO DIFFERENT LIDS DESIGN: The motivational water bottle is equipped with 2 wide-mouth lids, 1 flip-up straw lid and 1 easy-twist spout lid, All caps allow for easy one-handed or hands-free sipping when you are busy or on-the-go | GLASS WATER BOTTLE WITH SILICONE SLEEVE: The big water bottle for easy carry and use. The color of the silicone sleeve varies and stylish, provides impact protection, easy grip, no slips and reduced condensation. Enjoy the happy hour of drinking water | SUITABLE OCCASIONS: The aesthetic glass water bottle is ideal for daily hydration at home and at work，solve the problem of not drinking enough water. It also serves as a motivational water bottle for the outdoors, gym sports, travel, picnic, etc