Simply contact us via phone @ 949-844-5595 within 30 days of receiving the product and return any unused (unopened) packages back to us.  Upon physical inspection that the product is in good condition, we will issue a credit for the unused portion of your order.  (less shipping fees to and from the customer if applicable).  Here is our return address:
Holipatch
30262 Crown Valley Parkway
Suite#B-374
Laguna Niguel, Ca 92677