Overwrap is intact, hairline crack in plastic box, product new (unopened).
Ein-O’s I Know Guide is chock-full of information for learning and a detailed fact card identifies each part of the red blood cell. Anatomically-correct and interactive 4-piece model that provides magnified and cross-sectioned detailing of the red blood cells.
What purpose do red blood cells serve to the body? You will learn all of this and so much more with this hands-on life like 4-piece model.
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