Premium Quality Fluorescent Rubber Silicon Balls in 68 cal. (each ball weighs 3,2 gr.) Palla di gomma 68 cal.Unique Shooting Experience: The balls lighten at dark thanks its green fluorescence pigmentSuitable for Umarex T4E 68 HDS / SG and other Paintball Guns in 68 caliberMade in EU Standards - hig...