Kolbeh Bottle Cleaning Brush is specially designed for cleaning bottles, glass containers, and storage jars with narrow openings that are difficult to reach by hand. The brush features a dual-action design with both bristles and a sponge, ensuring thorough cleaning and leaving no residue or stubborn buildup behind. Its handle is crafted from high-quality beech wood and ergonomically designed to fit comfortably in your hand, providing a secure grip and making cleaning easier and more efficient.