Silvine general workbook with drywipe whiteboard page silvine ex170 p an a4 general workbook with a drywipe cover that includes a white space on the back for use as a drywipe whiteboard in the classroom p p silvine products are fsc certified forest stewardship council iso 14001 environmentally accredited and are made in the uk from sustainable sources p silvine ex170 a4 general workbook with dry wipe page pack of 25