Natural mineral water with natural CO2 added. Total dissolved solids 915 mg/lt. Plastic bottles. 1899. Please recycle. 0 calories per bottle. Signature taste on the go. 12 half liter bottles. Sanpellegrino.com. Very low sodium. 12 x 0.5 lt. For questions or a report on water quality and information contact 800-255-8334 or Sanpellegrino.com. Bottled at the source, San Pellegrino Terme (BG) - Italy. Product of Italy.