Whirl-Pak Write-On sample collection bags provide an easy to use leakproof closure for collection of a wide variety of samples including milk, grains and soil. The white, write-on strip makes sample identification easier and more convenient. The paper-like finish of the strip allows the use of ballpoint pens, pencils or felt-tip markers without smearing.

• Convenient write-on strip for easy sample identification
• Perfect for all sample types
• Classic Puncture-Proof Tabs
• Worry-free, no leak closure for sample integrity
• Wire tabs hold top open for easy access to add or remove sample for testing analysis
• Saves space and money compared to bottles / containers

For a quote on bulk purchases, please contact us here