The Sigg bottle cleaning brush is the lightweight, climate-neutral washing brush designed to make hand washing Sigg drinking bottles easier. It is made from natural-based materials and produced in Switzerland. The minimalist and elegant design of the brush emphasizes the importance of reducing environmental impact. Thanks to its special shape, the bottle brush is well-suited for cleaning all Sigg drinking bottles and caps, even those with narrow necks. The functionally arranged bristles reach hard-to-access areas. Simply clean the drinking bottle and cap in separate parts after each use with Sigg cleaning products or a standard detergent in warm water by hand. Then let them dry open, and your drinks will taste fresh and delicious the next time you drink from the bottle.