Test Tube Brush: 6-10mm, Nylon, 17.5cm (Semi Micro)
10mm (0.4") Nylon Test Tube Brush for 6-10mm test tubes, 17.5cm
Nylon bristles
Fits test tubes 6–10mm in diameter
Total length: 175mm
Fibre cleaning section: 70mm
Brush diameter: 10mm
Nylon brush with twisted stainless steel handle