The Rubbermaid 1787306 refill, reuse 20 -ounce chug bottle 4 pack gives you a bottle for everyone in your family, or one for multiple locations like your home and office. The pack comes with two blue bottles, one red bottle and one green bottle. The bottles were designed with your life style in mind. A finger loop allows for easier carrying and frees up your hands to carry other necessities. A leak-proof lid seal reduces spills. The bottles fit in standard-cup holders so you can take them on the go. Plus, the bottles are bpa free and dishwasher and freezer safe.