Madbull’s corn based biodegradable BBs have been certified as earth-friendly:
We’re feeling pretty green here at Madbull, and not just because St. Patty’s Day is around the corner. The PIDC just released the results of their Biodegradation Analysis of our PLA Bio-BBs, and they are certifiably Earth-friendly! Without compromising quality, our PLA Bio-BBs are made of corn, chalked up a 95.6% average disintegration rate after 48 days, and had no observable virulence effect on plant growth: 100% of the seedlings planted over the degrading BB material showed normal growth.
The PIDC’s full report can be read on our website: www.madbullairsoft.com/doc/PIDC_Biodegradation_Analysis.pdf