Dr. Brown's Dr. Brown Deluxe Baby Bottle Brush (Pack of 1, Multicolor)Brand Dr. Brown's Colour Multicolour Handle Material Polypropylene Specific Uses For Product Dr. Brown's Natural Flow Baby Bottles Material Other This bottle brush has been designed for use with all Standard and wide neck Dr. Brown's natural flow baby bottles. It features a combination sponge and bristle brush head for thorough, easy cleaning of all Dr. Brown's baby bottles. It has fixed chevron channels at the base of the bottle brush, which are