(image for) Test Tube Brushes

Test Tube Brushes

$2.50
Test Tube Brushes Test tubes and other narrow mouth glassware are just impossible to get clean without a good 'ole Test Tube Brush. White nylon bristles and a galvanized wire handle. Available in Medium (overall length approx. 9", bristles 4" x 1") or Large (overall length approx. 12"....

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