This listing is for the box of 57mm x 30mm thermal credit card terminal / PDQ rolls. The box contains 20 rolls. Your individual details will probably be used to help your practical experience all over this website, to manage usage of your account, and for other purposes explained inside https://creditcardrollspdq90011.theideasblog.com/40555736/detailed-notes-on-credit-card-rolls-pdq