The Chicco Perfect 5 bottle allows for natural and continuous breastfeeding, ensuring that the baby has a completely natural sensation, thanks to the soft silicone nipple with a soft finish and the flexibility of the Equilibrium membrane valve, which, with micro-movements, adapts to the baby's breastfeeding intensity. \ \ What does biofunctional mean? \ \ The Perfect 5 detects the needs of each child, adapting immediately and continuously to the natural breastfeeding rhythm, offering a proven anti-colic effect and ensuring maximum comfort during and after breastfeeding. \ \ Why is it so innovative? \ \ The Perfect 5 is the only bottle with the innovative Intu-Flow ™ system. The exclusive combined action of the Physio nipple and the Equilibrium membrane, which promotes a natural and intuitive breastfeeding, naturally supports the rhythm and intensity of breastfeeding that are different for each child. \ \ the equilibrium membrane \ \ the equilibrium membrane at the base of the bottle allows air to enter, without mixing with the milk. This prevents air swallowing and supports feeding, without interruption. \ \ it is a flexible and dynamic anti-colic valve that provides a personalized response to different suction intensities thanks to its micro-movements, constantly adjusting the amount of air entering the bottle, depending on the intensity used by the baby. \ \ the physio nipple \ \ accepted by 98% of children. * \ \ the flattened, symmetrical, flat and elongated silicone shape favors the connection and rhythmic movement of the tongue. \ \ soft silicone with a soft sense finish for a pleasant natural feel. \ \ available in 4 different flows (normal, medium, fast and food flow) to keep up with the child's development. \ \ regular flow and less colic \ \ the constant and continuous flow of milk favors the physical and psychological well-being of the baby, as well as the neutralization of the physiological phenomenon of colic, ensuring reduced air intake during breastfeeding. This happens because the baby applies his mouth correctly to the nipple and no vacuum is created inside the bottle during breastfeeding. \ \ proven anti-colic effect \ \ the rear-ventilated equilibrium membrane system and the physio nipple help prevent air swallowing, thus reducing irritability, reflux and colic according to 96% of mothers. \ \ clinically tested physiological sucking and swallowing rhythm \ \ supports the natural and individualized rhythm of breastfeeding, allowing calm and continuous breastfeeding. \ \ perfect fit \ \ the nipple adapts perfectly to the baby's mouth and respects the natural sucking movement. \ \ accepted by 9 out of 10 children. 98% acceptance rate in the target age of 0-2 months. \ \ soft silicone \ \ the elastic and soft nipple with soft sense finish ensures a pleasant and natural feeling for the baby. \ \ maximum hygiene and easy cleaning \ \ the unscrewing base makes cleaning each part of the bottle quick and easy. \ \ what the doctors say \ \ perfect 5 works in harmony with the natural sucking rhythm \ \ reduces interruptions by increasing the continuous flow phases by 68.8% * \ \ provides greater stimulation to the baby's neuromotor system \ \ allows continuous breastfeeding, reducing reflux by 90% in the population tested. \ \ what mothers say \ \ perfect 5 guarantees continuous and smooth breastfeeding according to 96% of mothers \ \ reduces cases of reflux, irritability and colic according to 96% of mothers \ \ supports baby's nutrition by helping to avoid swallowing air according to 98% of mothers. \ \ activation of the equilibrium membrane \ \ during the first use and sometimes during use, the micro-slits that allow air to enter the bottle may close. In this case, remove the silicone membrane from the base of the bottle and apply light pressure with your finger in the center to reopen the micro-slits. Perform the maneuver gently, taking care not to damage or deform the membrane. \