Make others do a double-take with wry bacterial humor with any of these gifts featuring the truism saying "Endospores - Built To Last"! Note: An endospore is a dormant, tough, and temporarily non-reproductive structure produced by certain bacteria from the Firmicute phylum. Endospores enable the survival of a bacterium through periods of environmental stress which may last millions of years.
Endospores Built To Last Products
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