This is for 50 "Thank You For Your Ebay Purchase" /  Feedback cards. The card is just like business card stock.  It does not have "stick on" or Peel & Stick!  The back is BLANK, to write a message or short note to your customer. It can also be reused by your ebay customer, if they sell. It is more less a generic card that any seller can use. Simply insert in your invoice and you are done. No messing around with sticky stuff! Makes a great impression on your sale, and of course your feedback score. Happy selling & good luck!