1500 micron (1.5mm) Greyboard A4 Construction Board, Cartonnage, model building

High quality greyboard perfect for album making or 3D model making. This greyboard is acid free so it will not degrade your photos if you make albums with it.
The sheets are 1500 micron thick Each pack contains 10 sheets A4 210 x 297 mm 8.3 x 11.7 inch