Eight ounces of raw cotton (cotton with seeds inside).  Enough for 20 students to clean a meaningful sample (as seen in the above video).  Due to weight, lesson plans are not included.

 

Shipping is Free (already included in the price to be more precise).  Ships US Mail Parcel service (sorry, no tracking available).

 


 

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8 ozs raw cotton (no lesson plan)

  • Product Code: 1110008
  • Availability: In Stock
  • $9.95


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