ATTENTION(Please read carefully):
IF YOU WANT TO HAVE THIS "BUY 3 GET 4" OFFER, JUST BUY AND PAY FOR 3 PATCHES ON EBAY, AND SEND ME A MESSAGE TO TELL ME YOUR CHOICE OF THE 4TH FREE ONE, YOU DON'T NEED TO BUY THE 4TH FREE ONE ON EBAY, AND IF YOU WANT TO BUY SEVERAL ITEMS, PLEASE SEND THE PAYMENT TOGETHER (NOT SEPARATELY), THANK YOU!