GIANTmicrobes Bad Breath (Porphyromonas gingivalis) Plush Toy GIANTmicrobes Bad Breath (Porphyromonas gingivalis) Plush Toy Includes a hangtag with an image and fun and educational facts about bad breath Approx. 1,000,000 times actual size Funny gag gift Humorous, Educational Fun!