Buy 3, Get 1 Free
Special Return policy for current sale:
1. The function to "Free the lowest price item in total 4 items" will be triggered on every time you adding quantity 4 items.
2. The discount amount equals all free item(s) amount devided by all pieces in your order, and if you want to return any of the promotional item(s), its discount amount of the free item will be deducted from the refund amount of each item(s) that you returned.
