Each BB is a perfect sphere with no air bubbles and made of 100% natural ingredients. Shelf Life: There is no concern, just store the bb’s in a cool, dry place. H20 alone will not start the degradation of the Bio bb. The BBB Bio & BBBMAX Bio bbs’ environmental degradation time is directly related to numerous environmental factors.
Made of 100% natural ingredients
Non toxic bio BBs
4000 shots in resealable bag
Conforms to EN13432 on biodegradability
USA Department of Natural Resources
Manufacturer: Bioval Technologies