ITEM NAME:White Lab Chemistry TestTube Bottle Cleaning Brushes Cleaner Laboratory Supply3C.To clean the jar tools such as: glass, beaker, cream cans, etc. To clean the small bottle tools such as: in vitro, refined oil, plastic bottles, etc. 1x Test Tube Bottle Brush. A good assistant to clean inside surface of small bottlenecks ,spouts, test tubes, refined oil bottles, glass cylinders and so on.
