Use this 2 piece bottle cleaning set to thoroughly clean your favorite reusable bottles and straws. Easily clean in hard-to-reach places to ensure your bottles, tumblers, straws and more are clean as a whistle before every use. The silicone bristle brush is perfect for cleaning delicate glasses, like champagne flutes and wine glasses, without scratching the interior. The included wire straw brush will allow you to quickly clean the inside of reusable straws, so you don't have to worry about your last drink's flavors sticking around for the next beverage! Both brushes are dishwasher safe so you can be sure your brushes are clean and disinfected.