Cuxnoo Baby Teething Spaceman Toy For 3+ Months Infants Sucking, Food Grade Silicon Astronaut Styling Teether, Bpa Free (Blue)Why a baby teether toy is needed? When the newborn little one grows to 2 or 3 months, you will find the baby sucking his her thumb or chewing something that can be grabbed to the mouth. These make the babies feel safe& calm and it's a good signal that they begin to use their mouth and tongue to know the surroundings and the word. But always sucking the thumb for a long time might affect thumb and tooth development so a soft comfortable baby teethers