Ads by Google
Tube cleaning brush:
plastic,tube brush,brush 1.Material: stainless,plastic,steel wire,brass 2.Durable,Not rust,Easy to clean
test tube brush plastic,tube brush,brush
1.Brush Diameter>=2mm.
2.Length: standard 12-19cm
3.Bristle diameter0.1mm-0.8mm
4.stainless steel diameter:0.4mm-1.0mm.