Nylon cleaner brush: the product is in a simple design, but very useful and practical, Nylon Erlenmeyer Flask Brush.
Bristles cleaner brush: all have a convenient loop at the end of the handle to when not in use or to reattach to a ring for safe keeping, Conical Flask Brush.
Nylon conical flask brush: they will not scratch the flask and keep the bottle safe and clean, practical and brush, Laboratory Flask Brush.
Cleaner brush: these cleaning are very comfortable to use, simple and convenient to clean, Bristles Laboratory Flask Brush.
Nylon laboratory flask brush: they are made of materials and is safe to use, great and wonderful, Boiling Flask Brush
What's in the box
5 x e Laboratory Brushes
