Features: - 50ml free - Natural Artesian Mineral Water - High mineral content - Calcium - Magnesium - Silica - Bicarbonates - Alkaline water - pH 7.7 - 8.4 - Low sodium - Bottled at source in the protected biosphere ( artesian fountain spring, dolomite formation) - Measurement gradings on every bottle - QR code on every bottle - scan to win and play games - Re-usable bottles - drink, measure, store, recycle - Plastic - 100% recyclable. PET, HDPE, PP - Gush Valley recycles all plastics and hydrocarbons in-house. What's in the box 12 x 550ml Gush Valley Bottles Still