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Warranty Provisions (Details Narrative)
3 Months Ended
Jun. 30, 2017
Product Warranties Disclosures [Abstract]  
Standard product warranty description Customers are either allowed to return defective goods within a specified period of time after shipment (between 6 and 9 months) or granted a “defective allowance” consisting of a fixed percentage (between 1% and 5%) off of invoice price in lieu of returning defective products.