Test Tube Cleaning Brush 25mm Dia. Tan Bristles Radial Tip 11inch Length Tube Wash Cleaning Brush for Lab Set Chemistry, 15 Pack (9.4inch);

Test Tube Brush is high quality product.

* 9.5inch Long Lab Set Chemistry Test Tube Bottle Wash Cleaning Nylon Brush
* Not just for test tubes, the nylon bristles are great for cleaning all sorts of surfaces.
* It's also very flexible, you can bend it around for hard to reach places.

* Package Content :
15pcs Test Tube Brush