Of course, one of the biggest enemies during the infant stage is newborn colic. For this reason, all our teats, regardless of their design, have a double anti-colic system. In addition, this system is included in the teat itself, so that it works in any position in which the bottle is placed. This format integrated in the teat the anti-colic system gives you greater ease, since it is not necessary to disassemble and reassemble after use, and does not require special brushes for cleaning. A double anti-colic system designed in detail!