About this item

• Material: boar Bristles
• Variety of Sizes: 10 packs of tube brushes in Size S, M, L
• Flexible and Scratch-Free: 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
• 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