Purple Acid Free 16x20 Backing Board - Uncut Photo Mat Board - 50 Sheets

50 Full Sheets Acid Free (will not harm your photos) Save Time and Money - Cut Your Own 4-Ply Mats! Makes a Great Backing Board Great for School Projects and DisplaysYou may also like Black Suede Acid Free 7x7 Heart Picture Frame Mat with White Core Bevel Cut for 4x5 Pictures - Fits.