BLS is one of the 3 largest BB manufacturers in the world. Almost all premium BBs you have been using actually are being OE manufactured by BLS. 

Features

• Solid polymer construction is extremely resistant to chipping or shattering
• Resealable package allows easy storage of BBs
• 5.94mm - 5.96mm diameter BBs designed for all FPS ranges
• Seamless, spherical competition grade BBs free of imperfections
• High luminance projecting a red glow
• Biodegradable (Excluding the 2 non-bio tracer rounds available.)

Brand: BLS
Material: Polymer
Color: Green
Compatibility: 6mm Barrels