No slip handle bottle brush Raised grooves for easy movement Combines a sponge & bristles Combination sponge and bristles for thorough cleaning. Grooved no-slip handle for easy grip. Chevron channels at base for cleaning nipples. Storage clip to house brush near sink. The Dr. Brown's Bottle Brush also features a no-slip handle with raised grooves for easy movement while cleaning, and includes a storage clip to affix the brush to your sink or back splash. Note: This Dr. Brown's Bottle Brush is top-rack, dishwasher safe. Wash all parts prior to use. Do not let a child take a bottle to bed or self-feed for long periods. This Bottle Brush has been designed for use with ALL Standard and Wide-Neck Dr. Brown's Bottle brush features a combination sponge and bristle brush head for thorough, easy cleaning of all Dr. Brown's baby bottles. At the base of the Bottle Brush, there are fixed chevron channels, designed specifically to clean nipples with ease.