Struggling to drink enough water every day? This chunmo half-gallon glass bottle is here to help! Available in 42oz, 52oz, or 64oz sizes, it holds a TON of water – the 64oz size equals the recommended 8 daily cups, so you can fill it once and stay hydrated all day. The time markers and motivational quotes on the side gently remind you to keep sipping. Made from high-quality, food-grade borosilicate glass, it's BPA-free, odor-free, and safe for both cold and hot drinks (from -4°F to 302°F). It features a clever pop-up lid with an O-ring safety lock that's 100% leak-proof and easy to open with one hand. Drink from the silicone straw or directly from the spout – your choice! The bottle comes with a protective anti-slip silicone sleeve (to prevent breaks and slips) and a sturdy handle for easy carrying. The wide mouth is perfect for adding ice cubes, fruit, or for easy cleaning. Ideal for the gym, office, hiking, or just at home. A fantastic, healthy gift for anyone on your list!