Powerful stain removal: Designed with sturdy, durable bristles and ergonomic handle, this bottle brush offers a comfortable handle and exceptional capabilities of exceptional decors. It effortlessly tackles tough stains, making cleaning reusable water bottles, thermos cups, and coffee makers a breeze. Multifunctional 5-in-1 Water Bottle Cleaning Brush: This versatile cleaning tool features U-shaped silicone crevice brush, blocked crevice brush, hard angle brush, fine straw brush, and 14" bottle brush. Perfect for cleaning cups, lids, crevices and rains. 3 adjustable straw brushes: This set includes extra-long straw brushes in 8", 10" and 12", ideal for cleaning various types and sizes of reusable straws. Whether smoothie straws or narrow throats, these brushes ensure thorough cleaning for all your eco-friendly dressions. Space saving design: The 5-in-1 brush can be disassembled and reassembled for compact storage. When not in use, the detail brushes nest neatly inside the handle. The included hanging hole allows for easy storage, backup space in your kitchen or travel bag. Wide range of applications: from thermos cups and milk bottles to spouts, coffee and teapots, this bottle brush set meets most cleaning challenges. It's a must-have for maintaining hygiene in your reusable bottles, travel mugs and other essentials.