For years, the Difrax S-baby bottle Natural 250 ml has been the most popular baby bottle amongst babies, mums and dads due to the unique anti-colic valve and the S-shaped bottle. These two special features put together ensure a constant and regular flow of nutrition. The S-baby bottle anti-colic can be used from birth and is a well-proven combination with breastfeeding. The distinctive S-baby bottle can be used immediately after birth for both full-term and premature babies. With its unscrewable base the S-baby bottle is easy to clean and to fill with cubes of frozen breast milk. Breast milk can be expressed directly into the S-baby bottle Natural by using the mummy-friendly Difrax breast pump.