Brush Features: Odorless nylon bristles, these brushes are designed to tackle stubborn stains and reach difficult areas. The strong bristles thorough cleaning of bottle bottoms and sides without scratching. Versatile Cleaning Tools: Ideal for a wide range of cleaning tasks, this set includes brushes that are perfect for washing glassware, water bottles, travel mugs, and various containers. A dedicated straw brush ensures even the smallest items are thoroughly cleaned. Convenient Storage Solution: The non-slip handles of these brushes are designed with hanging holes, making it easy to store all brushes by hanging them up. Ergonomic Non-slip Handle: Each brush in this set features a rubberized handle that provides a secure and comfortable grip. The non-slip design enhances your cleaning power, allowing for vigorous scrubbing without losing control, ensuring your glassware and bottles are spotless. Comprehensive Cleaning Kit: This set includes a total of 7 brushes, with 5 specially designed for cleaning straws and narrow openings.