(a) 
         Each EMPTY label, except for size, must be as follows:
     
    
        
            Code of Federal Regulations
        
        
            
		
      [Please see PDF for image:
 EC02MR91.038
] 
    
        
    
    
        
        (1) 
         Each side must be at least 6 inches (152 mm.) with each letter at least 1 inch (25.4 mm.) in height.
     
    
        
        (2) 
         The label must be white with black printing.