Test Tube Brushes
Product Description
It is a good practice to replace your brushes regularly to prevent scratching your glass and plastic laboratory products.
| Brush Diameter x Brush Lenth x Overall Length |
| .5in D x 2.5in L x 7in L |
| .5in D x 3in L x 8in L |
| .75in D x 3in L x 8in L |
| 1in D x 3in L x 7.87in L |
| 1in D x 3in L x 9in L |