FACTS: Red blood cells, or erythrocytes, contain the haemoglobin that carries oxygen and carbon dioxide around the body. Haemoglobin gives red blood cells their characteristic colour. When it is oxygen-rich, it appears reddish; when oxygen-poor, it is darker and bluish.
Giantmicrobes are based on actual microbes, cells, organisms and other critters, only 1,000,000 times their actual size!
Stuffed with polyester fibre fill.
Surface washable: sponge with water & soap, air dry.