... 6" Display Shells Shape: Ball or Cylinder Packing; 10/1 Brocade Crown, Peony, Wave, Chrys, Willow etc Professional Fireworks 6" Display Shells ... Shape: Ball or CylinderPacking; 10/1Brocade Crown, Peony, Wave, Chrys ... was built in 2001. We mainly manufacture and export Display Shells, Cakes, Roman Candles, Fountains, Stage Fireworks ...