The UV self-cleaning water bottle is one of the best inventions in recent years. It's not too hard to use and it takes away all your worries. The UV self-cleaning water bottle is also much healthier than plastic bottles because it doesn't have any chemicals or toxins in it. You'll never need to buy a new bottle again! All you need to do is put some tap water in, turn on the light for about 18 minutes every day, and ta-da - your bottle will be clean!