Weddingstar 8778 18" X 20" Signature Frame Kit (1) Our signature photo mat is a great alternative to a traditional paper guest book, and something you can proudly display as a keepsake from your wedding day or special occasion There are no special treatments needed for the mat - just have your guests sign and it is ready to display Each Framed keepsake photo mat includes one signature engraving scribe, a Microfiber polishing cloth to remove finger smudges, and an elegant guest instruction card