(Science First)/Arts Crafts/Beads Jewelry/DIRECT FROM USA/4-Way Red Pop Beads Pk 300

Studio : ScienceFirst

Publisher : ScienceFirst

Product Description
These plastic beads are the time-honored way to model genes, organic molecules, chromosomes and even cellular organelles with 3 holes and 1 tab. Try using four colors to create a DNA chain. Other colors available.
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