... Matboard (matboard, pre-cut mat board, mount board, bulk Mats,card board)2. White core, black core,c ream core mat board3. Lignin free and acid ... free4. Thickness: 0.5mm--3.0mm5. Bevel cut, reverse bevel cut, V-groove 6. Multi layers and multi ... *10", 11*14", 27*31" and other sizes are available8. A variety of surfaces and colours9. Professional quality and economic price.