A Return policy for the Xzendor7 website is not applicable, since no products are produces or sold on this website.
The sole purpose of the web is to show the artwork that has been created, and to then redirect potential customers to the Xzendor7 Print On Demand Shops where they can order a product(s) from the shops.
To find out a shops Return Policy, you must visit the print on demand shop and review their polices on their site, for the conditions of returning a product.
The xzendor7 website does not have anything to do with the manufacture or shipping of products, and thus refers you to the vendors that produce the products based on a given design or artwork you are interested in.
Shop for the beautiful art you find on this site at the Print On Demand Shops listed above and review their shipping policies and terms of service on how and when to expect the items that you purchase on the above sites