SIGG Active Bottle Top Cap
Here's what other sites are saying:
The Active Bottle Top Cap can be used as a spare dust cap or to change the color of your bottle top. About SIGG: SIGG has been designing and manufacturing water bottles since 1908 in their own factory in Switzerland - one of the greenest countries on the planet. In their continuing effort to raise the standard for environmental performance, they recently upgraded all of their quality procedures and processes. As a result, SIGG can say with even more confidence all ingredients used in their products are in conformance with both European and U.S. regulatory requirements. They are also certified and free of harmful chemicals. Furthermore, all ingredients inside their bottles are free of any volatile organic compounds (VOC's), Phthalates, BADGE, BFDGE, and NOGE. In particular, SIGG's ingredients are free of BPA. SIGG bottles are independently lab tested to affirm that their products meet their promise.
- Rocky Mountain Trail