Evike Matrix Match Grade 6mm Airsoft BB - BLK or WHT / 0.20g to 0.43g / 1000 to 100000 rds Manufactured & designed in Japan & Taiwan; Not the Chinese made low quality bb that are inconsistent Highest Rating in Accuracy, Grouping, & Range; Minimal Jamming Designed for professional training & gaming by professionals Perfectly spherical with a high gloss finish results in a BB free of seams and surface imperfections (Packaging, sticker, and bag shape may vary based on production and size option but BBs are the same)