You will not be able to return the item once it is opened. Return process can be started after an inquiry.
Return shipping will take 3 to 10 days depending on the situation. (based on the office day only)

1.When product defect problem occurs, 100% exchange, refund is possible and return shipping price is free.

2.Mistakenly order or changing minds after orders are non-refundable. For those cases, customers have to pay
for the shipping and the box and you can start the process after contacting the customer service.
(When returning the product, return process starts after we receive the product)