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Inventories (Tables)
9 Months Ended
Oct. 31, 2017
Inventories [Abstract]  
Schedule of inventory
      October 31,     January 31,  
      2017     2017  
  Finished goods   $ 2,638     $ 8,048  
  Work in progress     -       -  
  Raw materials     -       -  
      $ 2,638     $ 8,048