Suavinex XS Pro symmetrical teats Set of 2 teats The final step towards more natural bottle feeding, an ideal form that respects oral development. The SX Pro symmetrical teat keeps the babys tongue in the same natural position as when breastfeeding. Created taking into account the childs specific oral characteristics, including jaw and jaw development. It complies with the latest professional recommendations so as not to interfere with the development of the oral cavity. Approved by the Spanish Society of Dentistry and recommended by the Association of Italian Orthodontic Specialists. Flat and symmetrical shape: It is the form most recommended by pediatric orthodontists¹. Leave more space for the tongue in the oral cavity, so that sucking is as natural as possible². Longest neck² -> 20 mm: The tip of the nipple reaches the junction of the hard and soft parts of the palate, as recommended by scientific studies³. Neck centered on the base -> 90º: Plus comfortable for the baby who holds the bottle alone. Anti-colic valve: -Allows you to balance the pressure between the outside and inside of the bottle. Slightly rounded concave base: It allows the muscles of the mouth, tongue and jaw to position themselves correctly. It allows for greater adaptability: a newborn will place their lips in the center of the base, while an older baby with a larger mouth will be able to bring their lips closer to the outer edge, gripping the entire teat inside their mouth. It allows the tip of the teat to move closer or closer to the back of the palate, depending on the growth of the baby. The thin and ultra-soft silicone with sandblasted finish imitates the texture and consistency of the mothers nipple, ensuring Optimal comfort Very smooth movement². Maximum adaptation to the shape of the palate².