Use:
            
              Various notification postcards from financial and securities companies, life and non-life insurance companies, government offices, etc., invitation letters for new products and exhibitions, direct mail, and medical expense statements.
            
           
          
            Features:
            
              
                - 
                  Capable of handling special sizes, small quantities, and short delivery times.
                
- 
                  Allows for cost reduction in postage by sending letter information at postcard rates.
                
- Can be printed with a standard small laser printer and sealed to maintain data confidentiality.
- Compatible with general-purpose sealers.