Baby's First Toothbrush part of The Brilliant Oral Care Program that grows with you and your child from birth, customized for each stage to help develop a love of brushing and good oral habits Baby's 1st toothbrush teether is child controlled and great for teething! Innovative H-Shaped, 6 sided brush gently cleans and massages upper and lower teeth and gums simultaneously This teething toothbrush works with water to help clean sugars and bacteria from the mouth to prevent cavities and can be chilled in the freezer to soothe tender gums from teething. A training toothbrush for infants 4 months and up with or without teeth, available in a variety of colors for boys or girls - dishwasher safe, easy to clean and convenient for home and on-the-go oral care! Baby Toothbrush is 100% FDA approved food grade Silicone, it's a Natural and Safe, BPA-free method of oral care designed and recommended by dentists. Kids love Baby's 1st Toothbrush and moms approve!