Plein air art board illustration pads are constructed of rigid art boards laminated to quality illustration paper that is ultra-smooth and extra white with no optical brighteners. A brilliant foundation for ink, marker, felt-tip pen and pencils. The high quality paper stands up to erasing and scraping. The perfect companion for any artist. Acid-free pads contain 10 art boards that are glue-bound with a convenient fold-over cover. Measure 8x10".