We use a 1.4mm thick Conservation Quality mount board. The mount board core, backing and facing papers are all lignin free and PH neutral.  The prints are lightfast on a 250gsm neutral PH silk paper stock. The finished product comes with backing board, a printed label for the caption and barcode and is sealed in a polypropylene bag.  All three of our standard sizes have been
engineered to fit off the shelf picture frames but should you have a special requirement we would be only too happy to accommodate it.

300mm x 400mm

255mm x 305mm

203mm x 254mm

‘Keep mum she’s not so dumb!’  British poster, Second World War

by kind permission of The Imperial War Museum

Blue Cube Ltd – Please contact us on 01628 478 600