1. 3 in 1 Cup Lid Cleaning Brushbrushes: cup mouth brush for tackling tough,a gap brush for cleaning narrow spaces,and a corner brush with durable bristles for reaching tight corners.2.Multi-Purpose: Whether it's glassware, baby bottles, sports cups, wine glasses, teacups, or mugs, these brushes are perfect for a wide range of containers. Plus, they can also be used for cleaning water bottles, bottle lids, plates, nipples, and other household items,3.High-Quality Material: Made of high-quality polypropylene plastic, sturdy and durable, and can withstand temperatures up to 80°C, with high quality.4.Space-Saving Design: Designed for convenience, these brushes feature a 180-degree rotatable design for easy swapping and come with hanging holes for organized storage, saving space and reducing clutter.5.. Easy to Carry: The brush tool is small and lightweight, easy to carry. Whether for home, outdoor or travel use, it can easily fit into a bag or backpack. It is a practical lifestyle gadget.