Color Identification Marker ( C.I.M ) is our own new design in Bumper Plate .
Black color with inline color markers that is not only to embellish the Rubber disc but give User or Coach easy to identify the weight for each plate .
This Patented Color Identification Marker is molded directly to Rubber disc , but not be painted , it never comes off the color .
Also the Center part be made by Metal , it can be finished by Powder Coat or Decal .
