These test tube brushes have off-white, natural bristles and galvanized steel handles. They are as follows:
- #4-10250: 150mm Total Length, 50mm Brush Length, 17mm Brush Diameter
- #4-10260: 200mm Total Length, 75mm Brush Length, 25mm Brush Diameter
- #4-10270: 280mm Total Length, 100mm Brush Length, 35mm Brush Diameter
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Our products are not toys. Use in a laboratory or educational setting only. Not for children 13 and under.