Another quality yet affordable product from London Graphic Centre, the A3 Double Sided Black Mount Board is perfect for all your professional and creative applications. Amongst the various uses you can use mount boards for displaying artwork, displays, presentations and model making to name a few. The 1250 micron board makes it sturdy enough to use for model making and architectural projects as well. Each pack holds 5 sheets of acid free mount board, fantastic for displaying your artwork for portfolios or presentations for an audience. Each board is double sided with black on each side and a white core, and it is acid free meaning it will last longer and wont age as quickly. The surface is flat and smooth similar to cartridge paper, and with the colour being black it is as unobtrusive as possible on the artwork you are presenting. London Graphic Centre Mountboard is available in black or white, both in A4 and A3 Sizes. - Size: A3 - Colour: Black - Brand: London Graphic Centre - Thickness: 1250mic - 5 Sheets - Double Sided - Acid free