2-In-1 Bottle Cleaning Brush: Bottle brush with hidden, removable straw brush for thorough, clever cleaning of water bottles, thermoses, and drink tumblers | Dual-Function Bristles: The Bottle Brush Head has two types of bristles for gentle cleaning and serious scrubbing; soft black bristles are gentle enough to wine glasses and crystal without scratching, while the stiff blue bristles on the tip are firmer, give the hard-to-reach corners and bottom of bottles a serious scrub | Flexible Mini-Brush: The flexible mini brush tackles straws, spouts, and hard-to-reach crevices; twist N' hide straw brush nests hidden inside the brush handle when not in use | Versatile: Great for scrubbing & cleaning your water tumbler, kombucha, wine decanter, hummingbird feeders, water bottles, coffee travel mugs, baby bottles and other sports bottles | Convenient Storage: Easily stored in a kitchen caddy or hung from a hook by its handle; dishwasher safe so you can throw in the dishwasher every now

2-In-1 Bottle Cleaning Brush: Bottle brush with hidden, removable straw brush for thorough, clever cleaning of water bottles, thermoses, and drink tumblers | Dual-Function Bristles: The Bottle Brush Head has two types of bristles for gentle cleaning and serious scrubbing; soft black bristles are gentle enough to wine glasses and crystal without scratching, while the stiff blue bristles on the tip are firmer, give the hard-to-reach corners and bottom of bottles a serious scrub | Flexible Mini-Brush: The flexible mini brush tackles straws, spouts, and hard-to-reach crevices; twist N' hide straw brush nests hidden inside the brush handle when not in use | Versatile: Great for scrubbing & cleaning your water tumbler, kombucha, wine decanter, hummingbird feeders, water bottles, coffee travel mugs, baby bottles and other sports bottles | Convenient Storage: Easily stored in a kitchen caddy or hung from a hook by its handle; dishwasher safe so you can throw in the dishwasher every now