Avery Durable Self- Laminating Business Cards Pack of 20, White (75361) Great for business cards, loyalty cards, membership cards, instruction cards, luggage tags and an ID cards Sturdy, glossy laminating film protects cards on both sides No lamination machine required Print on the front, non-glossy side of the sheet and then push card through from front to back and slowly peel, then fold laminating sheet over the front of card Printable on one side only