Mum Drinking Water in a 500 ml bottle is a purified drinking water product. It's processed to remove impurities, providing a clean and refreshing source of hydration. This bottled water is a convenient option for staying hydrated on the go.Mum Drinking Water in a 1500 ml bottle is a purified drinking water product. It's processed to remove impurities, providing a clean and refreshing source of hydration. This bottled water is a convenient option for staying hydrated on the go.