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Manufacturer Warranty & Guarantee

All Gold Lion, Highwind, GRIMM Co., SUPA Japan Co. and Simpleshield products are backed by a 1 year manufacturer warranty.

 All Gold Lion products are prohibited to be used with illegal substances or accessories. All Gold Lion products may only be explicitly used with the listed items on each product page.

Gold Lion manufacturers all products listed above.

At any time, if you are completely unsatisfied, you will receive a full refund. 

Just email: and provide your Order-ID number and we'll be able to assist you further.