6. Prepaid expenses

Prepaid purchases are comprised of vendor deposits on inventory orders for the future acquisition of inventories.

Deposits for Jamestown Equipment represent advances paid to vendors for the procurement of manufacturing equipment for the Company’s new manufacturing facility in Jamestown, New York. The Company has entered into equipment purchase and other capital purchase commitments with various vendors with an aggregate value of approximately $21,862 which is expected to be paid within the next twelve months.