Blackfriar Matt Black Paint For Interior Metal, Wood & Plaster. This paint is perfect if you need a dead black matt surface. Its non-reflective finish makes it ideal for all interior surfaces such as old beams, panelling, decorative ironwork, stage scenery and darkrooms. It can be used on wood and metal.For wood, metal & plaster. This item is in the category "Home, Furniture & DIY\DIY Materials\Paint, Stain & Varnish\Interior & Exterior Paint". The seller is "giftshop27" and is located in this country: GB. This item can be shipped to United Kingdom.