Give your invitations and letters a professional and customised finish with Crystal Clear Address Labels. These glossy labels are 100% transparent and are incredibly durable (oil, dirt, splash and tear proof), adhering to almost any polished surface. They are specifically developed for laser printers and are ideal for addressing on coloured envelopes, corporate events or wedding invitations. The label format is 63.5 x 38.1mm with 21 labels per sheet. It's never been easier to design your own address labels using our FREE software, Avery Design & Print online where you can find a whole host of images and templates ready to use.