We've just received news from Stefano Valentini of Bioval Technologies of Switzerland that they are currently promoting the upcoming release of their new line of Biodegradable BBs.  Bioval Technologies owns Bioval Technologies BB  also known as Biotech BB and BBB, the original biodegradable BB.  This new version of BIOVAL has improved standards and the highest ISO qualification for the industry of ball bearings. It is also guaranteed that these are perfect round BB’s, no air pockets inside, and it is designed for tight high performance barrels for airsoft use.