6mm 0.20g trace BB bullet

0.20g Trace BB1) Glow in the Dark, Great fun and excitement, high precision, seamless,roundness, polish 2) Perfect spheres and no air pockets! 3) ISO 3290-2001 G1 /G0 certificate, highest industry standard! 4) weight =0.25g 5) diameter = 5.95mm 6)Eco-friendly Materials and Mineral used 7) color = white, light blue, black, green, or others 8) Designed for tight high performance barrels - model: GB4020GL, 0.20g, 5.95+/-0.01mm ;- packing: 2000 Rounds/Bottle, 25Bts/Carton- For use in higher end spring airsoft rifles,AEG's,gas airsoft pistols,or higer. ps: 6mm airsoft BBs, include 0.12g,0.20g,0.23g,0.25g,0.28g,0.30g,0.32g,0.36g etc