Suavinex Colour Essence All Silicone Soother with SX Pro Physiological Teat is for babies from 6 to 18 months. The sx pro physiological teat is designed not to invade the oral cavity and provide the baby with the same sensation that he experiences in his natural/physiological state when he does not have a pacifier. The closest thing to not having a pacifier flat, symmetrical and reversible nipple. It does not matter which side the soother is placed on and allows the mouth to close almost completely, leaving the tongue more space to rest. Ultra soft fine silicone with sandblasted finish. Silicone that imitates the texture and shape of the maternal nipple to achieve maximum warmth and a super flexible movement that adapts the teat to the palatal cavity.