Brushes Measures: Small: 6.75"/17cm Medium: 9"/23cm Long: 10.25"/26cm Reach every nook and cranny with this set of six brushes. Use to clean the straws that come with your favorite cups and travel mugs. Clean your glass bottles, thermos, sports water bottles. Coffee/tea kettle spouts and so much more. Clean baby bottles, toys and sippy cups. Computer keyboards, detail cleaning of electronics and car consoles. Crevices of appliances and blenders. These flexible, easy to wash cleaning brushes wonʼt rust and you will find many uses and tough to clean spaces.