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Inventory (Tables)
 3 Months Ended
Oct. 31, 2015
Inventory [Abstract]  
Schedule of Inventory, Current

 

 

 

 

 

 

 

 

 

    

October 31, 

    

July 31,

 

 

 

2015

 

2015

 

Raw materials

 

$

124,000

 

$

96,000

 

Finished goods

 

 

95,000

 

 

111,000

 

 

 

$

219,000

 

$

207,000