Test tube brush with tapered bristles, stainless steel handle, and cotton ball tip. 9" total length, 4" brush length, and 1.5" tapered brush diameter. Perfect for cleaning test tubes. Recommended use for 16-25mm test tubes.
- CLEANING BRUSH || Brush designed to scrub narrow neck bottles, tubes, pipes and more. Brush (including handle) measures 9" in total length | STAINLESS STEEL HANDLE || Brush features a stainless steel, twisted wire handle that is resistant to cor
- CLEANING BRUSH
- Brush designed to scrub narrow neck bottles, tubes, pipes and more. Brush (including handle) measures 9" in total length