Programs Comparison
  Superstructure Numbers of wiping edge Numbers of wiping element Universal fit System Backing Spec. POS (point of sales) packages Aerodynamic features
Thermo Plastic Galvanized Steel 1 5 1 2 Thermo Plastic [double I-beam] Dual S.S. backing rails Heat-seal blister Hot melt adhesive box PSA Snap recloseable Slide blister Double blister
Arista       8.5 mm   1 & 2 pack         Patented
Storm         6.5 mm     1 pack     Patented
Refill     8.5 & 6.5 mm     20 pack   2 pack   N.A.
in-vex   N.A. N.A. N.A.         2 pack Patented