Mountain Valley Spring Water is a premium American spring water sourced from a protected single natural spring in the Ouachita Mountains of Arkansas. Bottled in 100% recyclable aluminum bottles, this 12-pack case contains twelve 750 mL (25.36 fl oz) bottles with twist-off caps. The water is filtered naturally through granite-based aquifers over approximately 3,500 years, acquiring a mineral-rich blend of magnesium (8 mg/L), calcium (71 mg/L), and potassium (1 mg/L) while remaining sodium-free.

With a naturally alkaline pH of 7.3-7.8 and a total dissolved solids level of 220 mg/L, this spring water has won Best Tasting Water in the World four times at the prestigious Berkeley Springs International Water Tasting Competition. Founded in 1871, Mountain Valley is America's oldest bottled water brand and has been sustainably harvesting from this 1,000-year-old spring for over 150 years. The aluminum packaging preserves water quality and taste while providing an eco-friendly alternative to plastic bottles, making it ideal for restaurants, bars, hotels, cafes, and home use.