<B>Mossy Oak BioLogic BioRock Block Review</b><P>http://tinyurl.com/pvyeeo9 <P><P> Mossy Oak BioLogic BioRock Block <P>Approximately 5 lbs.<P>100% SOLID, not compressed, slows the dissolving process<P>Over 84 trace minerals<P>Check your local laws and regulations before using Biologic products<P>