Keep your reusable bottle as clean as possible with the CrazyCap Portable Bottle Sterilizer. Replacing the cap on cola-style bottles such as MIRA and S’well, this clever device automatically cleans the water in your bottle when it’s screwed on. The CrazyCap uses the power of LG UVC light ray technology to zap microbes. Totally free of chemicals, it destroys 99.999% of mold and bacteria as well as 99.99% of viruses. Because these reusable bottles are often so hard to clean, they can quickly become filled with germs even when cleaned regularly. CrazyCap is able to reach every nook and cranny of the bottle, leaving you with an exceptionally clean water. With two taps of CrazyCap, it cleans your water in 60 seconds. When pressed five times, it purifies in two minutes for water from a lake, pond, or other questionable sources. CrazyCap also automatically cleans six times a day in 20-second intervals to ensure you’re only drinking the best water. It’s perfect for everything from hiking and camping to boil water alerts.