Keep your water bottles and narrow-neck containers squeaky clean with the Long Bottle Cleaning Brush. This specialized brush is designed for efficient and thorough cleaning, reaching deep into narrow openings to remove stubborn residues and odors. Say goodbye to lingering smells and stains with its durable bristles that scrub away dirt and grime with ease. Whether it's reusable water bottles, sports bottles, or narrow-neck containers, this brush is up to the task. Keep your hydration essentials pristine and hygienic, ensuring every sip is refreshing and enjoyable. Quality Material: Crafted from high-quality silicone, ensuring durability, flexibility, and non-toxicity. | Effective Cleaning: Soft yet sturdy bristles effectively scrub away residue, stains, and odors without scratching or damaging bottle surfaces. | Hygiene Maintenance: Helps maintain hygiene and extend the lifespan of bottles by preventing bacterial buildup. | Multipurpose Use: Suitable for cleaning various kitchen and household items such as vases, jars, and pitchers.