1.Time Marker: This water bottle with time marker is great for measuring your daily intake of water, reminding you stay hydrated and drink enough water throughout the day.2.Pratical Design: The lid of the water bottle is dustproof and leakproof. Comes with a secure lid lock to keep it from opening accidentally. Allowing you to enjoy spill-proof at work or during exercise.3.BPA Free: Our water bottle is made of quality tritan plastic, BPA FREE & TOXIN FREE, healthy for you and your daily drinking water.4.Portable & Great Gift Idea: Perfect for Camping, Gym, Fitness, and Outdoor Activities. It's also a great gift idea for yourself, your friends and familys, coworkers, and most people who enjoys a healthy lifestyle.5.Perfect for Indoor and Outdoor: The cool drinking water bottle with motivational time marker and reminder designed with variety of vibrant colors are more special and fashionable. It is good choice as a gift for yourselves, friends, family members, coworkers, women and men who enjoy a healthy lifestyle. And it is perfect for daily use at car, home, office and school and great for workouts, running, hiking, cycling, biking, camping, Yoga, or most other sports.