15mm Dia Nylon Test Tube Cleaning Brush, Twist Handle, 9" Long, 5 Pcs

15mm Dia Nylon Test Tube Cleaning Brush, Twist Handle, 9" Long, 5 Pcs

• 【Dimension】Length overall 23cm/9.06-inch, the working length of the bristles is 10cm / 3.94-inch, the working width of the bristles is 1.5cm / 0.59-inch.
• 【Material】Brushes are made of nylon and brush handle is made of metal , soft and smooth , can clean and detail completely.
• 【Special Design】A ring at the end of the handle for hanging,easy to store and take.This tube clearning brush is very flexible, you can bend it around for hard to reach places.
• 【Application】Suitable for test tubes internal cleaning and bottom decontamination.Widely used in industrial fields and laboratories.
• 【Advantage】Nylon bristles soft and smooth,long life and durability. It won't scratch the inner surface of the test tube. Easy to to store and take, and you can bend it around to extend your reach.