... offer high quality glass beads for swimming pool and wall decoration Colored glass bead is a reality color product. It is used for swimming pool, park, alcove, ... Red, Green,Blue, Yellow, Black,White,Purple)ShapeRound ball or Oval speciesSize0.4-6mm (0.4-0.6, 0.6 ... 1.50Micro Hardness(kg/mm2)≥635Mohs Hardness>6II. Package: Double deck high pressure polyethylene inside bag with dryer, plastic intertexture ...