Keeping your baby's bottle clean, refreshed and free of any scaling is essential to a having a happy eating baby. With a thorough cleaning, using this double sponge bottle cleaner you are guaranteed to present your baby with a new bottle everytime. The First Years double sponge bottle brush is designed for easier and gentler cleaning. The two sponges make it easy to clean bottle rims and bottoms. Soft bristles won't dull bottles. swivel-out teat brush is conveniently stored in the handle. The brush stands upright, staying clean and dry.