Our cleaning brushes are an indispensable addition to any laboratory, offering a reliable solution for maintaining the cleanliness of your glassware. The bristles provide excellent scrubbing power, while the ergonomic handle ensures comfort during use. suitable for cleaning a wide range of laboratory equipment, these brushes help you achieve optimal results in your experiments. Features -Color:Assorted Color -Material:Stainless steel, bristles -Size:30.00X6.50X6.50cm/11.79X2.55X2.55in -Size:25.00X6.50X6.50cm/9.82X2.55X2.55in -Size:20.00X5.50X5.50cm/7.86X2.16X2.16in -Bristle efficiency: the bristle design ensures efficient cleaning of flasks, test tubes, and reagent bottles, keeping your lab equipment -Durability: made from materials, this brush is and resistant to deformation, providing performance -Gentle on equipment: the soft bristles are gentle on your lab equipment, preventing any scratches or damage during cleaning -Thorough cleaning: the unique brush head design allows for thorough cleaning of all corners, ensuring no dirt or residue is left behind -Versatile use: suitable for use in laboratories, this brush is a versatile tool for various scientific cleaning tasks Package list: 3PCS Test Tube Cleaning Brushes