This time marker water bottle is specifically designed to increase water intake with motivational intervals. It is made from BPA free, high quality, safe, and easy to clean materials. It is also odourless 100% non toxic, reusable and recyclable. With large capacities, you can enjoy one full water bottle without having to refill it frequently. Features a transparent appearance to allow you to check the actual amount of water intake easily and clearly. The mouthpiece with straw makes drinking easier, and the dust cover protects from any outside pollution. Wide-mouth opening is easy to fill with ice cubes and clean.