These Rubbermaid BPA-free hydration bottles are perfect for when you're on-the-go. Stain- and odor-resistant, they make for easy cleaning when there's little time to do so. The leak-proof design offers durability, and each bottle also has a finger loop and easily fits in cup holders. They're also dishwasher and freezer safe. Plus, the colors help determine in a family or group of 4 whose beverage is whose.