This set of Bottle Brushes from Farberware gives you three sizes to work with when cleaning water bottles and other vessels. They have been specially designed with a slim profile to slip into narrow openings and allow you to get a good deep reach when cleaning. Use for water bottles, tumblers, travel mugs, tea kettles, vases, and more. The brushes feature 360-degree bristles to help you get all around the inside and have soft tops to prevent scratching. The looped end offers better control and a way to hang and dry the brushes when not in use.