Stainless Steel Straw Cleaning Brush Drinking Pipe, 23mm Deep cleaning any small areas, tea pot spouts, test tubes, Children's baby kettle tumbler straws, keyboards, paint spray guns, tattoo equipment, small nozzles, work perfectly with classic and smoothie straws, convenient for cleaning funnel necks, tube or cylinder and other hard to access corners, also can be used for cleaning Yeti and RTIC Tumbler straws. Extra-long straw cleaning brush set with flexible bend to clean. Color: silver and white.