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GSC Go Science Crazy Test Tube Brushes Products for Science Education

Brush and clean test tubes in laboratory or classroom settings. GSC International Test Tube Brushes employ soft, natural bristles to avoid scratching and galvanized handles to prevent rust.

Manufacturer:  GSC Go Science Crazy 41026010

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Catalog No. S13720

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Intended for ages 13 and up.



  • Great for cleaning out test tubes in laboratory or classroom settings
  • Soft, natural bristles are designed to clean tubes without scratching
  • Galvanized handles prevent rusting over repeated use
  • Available in a variety of sizes to fit different size tubes


Cleaning test tubes
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