![Bio BBs 0.28 (3600 rounds)](http://www.canadiancartel.ca/cdn/shop/products/b15_{width}x.jpg?v=1569787581)
This line of BBs represents the highest quality available in a Bio BB. Super polished for performance, as well as being packages in an aluminum lined vacuum sealed bag to ensure long lasting. These BBs are 100% biodegradable to ensure that harmful plastics do not build up on your field causing environmental concerns.
These serve as an excellent field BB. Available in .20g, .25g and .28g