Extralong bottle brush with soft sponge head for easy, thorough cleaning of bottles and cups Key benefits Reaches deep into narrow bottles and tall cups thanks to a long, extralong handle that simplifies cleaning hard to reach areas. Soft sponge brush head cleans gently while removing residue from interior surfaces without scratching. Compatible with a wide range of containers including water bottles, travel mugs, thermoses, and reusable cups. Comfortable to hold and easy to maneuver for efficient cleaning of curved and narrow openings. Practical and versatile cleaning tool for everyday use at home, in the office, or on the go. Features and performance Long handle design provides extended reach for deep cleaning and better access to bottoms and corners. Soft sponge head adapts to different shapes, allowing thorough contact with interior surfaces. Lightweight and easy to use for routine cleaning tasks. Typical use scenarios Sports bottle cleaning: reach to the bottom of tall sports bottles and remove trapped residue after workouts. Travel mug and thermos care: clean narrownecked travel mugs and insulated bottles used for coffee or tea. Office and home cups: maintain reusable cups, glassware, and narrow pitchers used daily. Practical details Function: bottle and cup cleaning with an extralong handle and a soft sponge head. Compatibility: suitable for most cups, bottles, and narrowneck containers. Handling: designed for comfortable grip and controlled cleaning motion. This bottle cleaning brush delivers practical reach and gentle cleaning for everyday bottle and cup maintenance.