Hengbo 5-Pack Long Handle Bottle Brush Set Cleaner for Narrow Containers Cups 
Versatile Cleaning: This 5-pack bottle cleaner brush set is ideal for cleaning bottles, straws, and caps from the inside out, easily reaching the bottom and internal areas.
Broad Compatibility: Suitable for slender-necked wine/beer bottles, standard and wide-necked water heaters, hot water bottles, mugs, Mason jars, glasses, baby bottles, sports bottles, and teapots.
Thoughtful Design: Features a soft brush for accessing gaps between lids, and includes a hanging provision for convenient drying and storage in your home and kitchen.
Durable Construction: Made with high-quality nylon filaments for strong, elastic bristles with good scrubbing effect, and can be recovered from deformation by flushing with hot water.
Safe Materials: Constructed from food-grade bristles and stainless steel, ensuring it is BPA-free and non-toxic for safe and healthy use.
Comfortable Grip: Designed with good grips for comfortable holding and use, making cleaning tasks quick and easy.