No prior authorization is needed. Satisfaction Guaranteed or your money back. At LeatherUp.com we stand behind our products 100%. So, if you are not pleased with your purchase for any reason, simply ship the unused product(s) back to us according to the return directions for a full refund of your purchase price (this does not include your original shipping cost). No prior authorization is needed as long as you ship back your order within our 30 day Return Policy.