Multi-functional three-in-one U-shaped cup brush, baby bottle cup lid cleaning artifact, no dead end, rotatable gap groove cleaning

Clean every corner with precision. This innovative three-in-one U-shaped brush tackles bottle interiors, cup lids, and narrow gaps effortlessly. The rotating design eliminates dead zones while the specialized bristles reach grooves and crevices other brushes miss. Ideal for baby bottles, travel mugs, and delicate glassware. Durable, efficient, and engineered for thorough sanitation without compromise.