Traditional gesso panels have an ivory like painting and drawing surface for superior mark making. Single, 6mm EO grade fibreboard Available in 5 x 5 inch 5 x 7 inch 7 x 7 inch 8 x 10 inch 9 x 9 inch Works as a readymade surface for metalpoint drawing. Panels are made with genuine traditional gesso using hide glue and English whiting.