Now you can say good-bye to wet brushes and dirty bottles in inconvenient plastic bags! The OXO Tot On-the-Go Drying Rack and Bottle Brush is the all-in-one portable solution for cleaning and drying bottles, cups, nipples, pump parts and more. It opens up into a drying rack with flexible tines to accommodate all things baby. When folded, its compact size tucks easily into a diaper bag or purse. Neatly tucked inside the folded drying rack are a nipple cleaner and Bottle Brush head that assemble to form a full sized Bottle Brush.