This water bottle cleaning brush combines simple, functional design with soft sponge and durable plastic for easy, reliable cleaning of bottles and bottle nipples. Key benefits Effective cleaning: Bean shaped sponge head conforms to curved surfaces and narrow openings to remove residue from bottle interiors and nipples. Comfortable handling: Fine texture and careful workmanship provide a good hand feel and easy operation for repeated use. Versatile fit: Designed to work with a range of bottle sizes and different styles of nipples, making it suitable for many types of reusable bottles and feeding parts. Practical materials: Sponge cleaning head with plastic handle offers a balance of gentle scrubbing and lasting performance. Features Bean shaped sponge head for better contact with curved surfaces and tight spots Lightweight plastic handle for a secure grip and simple control Fine sponge texture that cleans without scratching common bottle materials Simple, uncluttered design that is easy to store and use Typical use scenarios After workouts: Quickly clean narrow sport and water bottles with curved interiors and threaded mouths. Daily feeding routine: Reach into bottles and around nipples and small components to remove milk or formula residue. On the go: Compact and convenient for cleaning reusable bottles while traveling or commuting. What to expect A practical, easy to use bottle scrubber that handles routine cleaning tasks for bottles and nipples. The sponge and plastic construction is designed to deliver effective scrubbing action while remaining gentle on surfaces and comfortable to hold during use.