4 glass bottles. Artesian water from Norway. Pure water. Pure environment. Voss is committed to the environment and maintaining 100% carbon neutrality from the moment we source of artesian water to the moment you recycle the bottle. Voss proudly supports the work of Voss foundation providing access to clean water to communities in Sub-Saharan Africa and raising awareness of the ongoing need in that region. www.vossfoundation.org. Typical mineral content in mg/calcium 5, magnesium 1, potassium 0, chloride 12, total dissolved solids 290. Voss Artesian water from Norway. Bottled from the Voss source by Voss production as. For information, call 1-877-525-Voss. www.voss.com. Please recycle.