About this item

• Material: Boar Bristles
• 10 packs of tube brushes in Size S, M, L
• Brushes can be bent for easy removal of stains and dirt without scratching labware; feature a small ring at the end of handle for convenient storage
• For use in cleaning tubes, bottles, cylinders, pipes, or glass barrels; ideal for chemistry, biology, laboratory, kitchen, industry, and other applications
• Warranty: StonyLab 1-year limited warranty; if received damaged, please contact us immediately; we will solve it until satisfied
• ASIN: B092VMT38D, B092VPRD7B, B092VMKJ3B