These test tube brushes have off-white, natural bristles and galvanized steel handles. They are a total of 240mm long with a 35mm brush diameter and 100mm brush length.
Sold in packs of 12.
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.