Breastfeeding is always best for your baby, but sometimes it is not possible to breastfeed naturally. Calma is an alternative to breastfeeding for mothers wishing to feed their babies with breastmilk. Enables babies to maintain their natural feeding behaviour learned on the breast. Babies can drink, breathe and pause regularly. Supports an easy transition from the breast to the feeding solution and back. One size is sufficient for the entire breastfeeding period, just as in nature. The unique feeding solution for your baby.