6L Kalinov Rodnichok bottle has proven itself confidently. Universally suitable for consumption at home, during family trips with a bunch of kids for a picnic or out of town. Limited edition with Three Bogatyria cartoon characters is available.
Such bottle is great for a wide range of consumption options:
Total hardness — 1.5-6.0 meq/L
Total dissolved solids — 200-400 mg/L