Edit Of Web Pages

hi there this is a simple task - as per the attachment we required the items that have been crossed out to be removed. The "add to cart" button needs to be replaced with the words "Not Available" this needs to be done on the following pages [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] NOTHING ELSE IS REQUIRED any queries - please PM this is a simple project