About this item

• Material: Boar Bristles
• 10 packs of tube brushes in assorted size; Size S x 3 packs, Size M x 4 packs; Size L x 3 packs
• 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
• ASIN: B092VPKCFP