Jonathan Higgs of Airsoftology continues his "Truth About Bio BBs" and for part 2 it is about the High Power Airsoft and Elite Force Bio BBs. It is a question that many airsoft players and retailers ask if these claimed biodegradable BBs which are produced to be environment friendly are what their manufacturers claim to be. Some of the BB providers published tests conducted by government agencies or third party testers authorised by regulators. It's always a matter of checking such certification in order to be assured that they are what they peddled to be.