5pcs Cotton Tip Nylon Cleaning Brushes for Test Tubes and Milk Bottles Soft Heads with Hanging Loop Practical for Flask and Cylinder Inner Wall Cleaning

- Multifunctional cleaning brush--great for delicate cleaning as well as art projects and crafts, and durable,brush for test tubes - Small bottle brushes--very comfortable to grip and easy to operate, simple and convenient to cleaning,test tube lab cleaning brushes - Water bottle cleaning brush--fine workmanship and creative appearance design will popularity and practicality,pipe cleaning brush - Scrubbing brush--with useful design, suitable for cleaning the inner wall of the flask and also for cleaning the bottom of the flask,cotton tip bottle brush - Cotton softy tip brush--the delicate detail will high performance as excellent cleaning conical flask brush,soft cleaning brush