HIGH QUALITY: Strong and lightweight material that is UK manufactured to the highest quality that you have come to expect from the Westfoam range. All our Foamboards are REACH compliant for protection from dangerous chemicals and made in Britain in an ISO9001 2015 QMS factory. ENVIRONMENTAL: Westfoams' outer lining is made from acid-free paper (Which is ready to accept multiple media types), is pH neutral, and has been anti UV treated to resist yellowing, is non-toxic, produced without CFCs, does not attack the ozone layer and is made with recyclable polystyrene. Westfoam is also good for sustainable forest management as the surface liners all come from PEFC certified sources. MULTI USE: From Prototypes and Mockups, Presentations and Photography to Hobbies, Crafting and Mounting, Westfoam has a multitude of professional applications as well as being a core accessory for any craft stash. PROFESSIONAL MATERIAL: Easy to work with, cut with a sharp craft knife or picture framing mat cutter to give the sharpest details to construction, from a product prototype to a scale model. LIGHTWEIGHT & VERSATILE: Being so light in weight Westfoam is very easy to transport, can be enhanced and coloured with acrylic paints, Indian inks, marker pens and spray paint. COMPRESSION & MEMORY: The closed cells in the structure encapulate air & revert back to the original volume when compressed. Westfoam comes in various degrees of rigidity & stays flat.