Thanks to Tigex Transition+, it is the child who intuitively controls the flow. The stronger you feel, the more you will open the Y to let a stream through. With its anticolic valve is the guarantee of good digestion for the child. It is suitable for water, breast milk, infant milk and even thick liquids, thanks to the Y-hole that can more or less open and widen. Wide-neck teat compatible with our wide-neck bottles.