Brush, Flask, Natural Bristles, 500ml, Pack of 10
These Flask Brushes have natural bristles and a flexible plastic handle. Designed for 500ml flasks. Cleans 500ml flasks. Natural Bristles. Designed to reach flask curves.
Brush, Flask, Natural Bristles, 1000ml
GSC International 4-10430 Flask Brush for 1000 mL Flasks Flexible Plastic Handle with Soft Bristles for Cleaning Laboratory Glassware Bottles and STEM Education Use. Essential for maintaining clean and contamination free glassware in laboratories and STEM programs.