Ilford Multigrade FB Classic matt 30.5 x 40.6 cm 1834039. Multigrade FB Classic is a high-quality black and white paper that makes the advantages and quality of Ilford's variable contrast papers accessible to those who prefer baryta paper over paper with a polyethylene-coated base. Enlargements on this paper are characterized by deep, rich blacks, brilliant whites, and a neutral image tone. Baryta papers are always recommended when retouching, finishing, or extreme durability (archival quality) is important. The baryta paper base with a weight of 255 g/m² meets the requirements of these processing methods and is ideally suited for archival quality.