paper pad-Black paper pads Great for pastel, charcoal, designing, etc. paper pad-Black paper pads SFZ030140gsm, 30sheets, acid freeSizes: A3,29.7X42cm A4,21X29.7cmGreat for pastel, charcoal, designing, etc.Artist paper is made of fine selected 100% tree fiber.With reliable acid-free 4 deckled edges and professional pressed surface,sutiable for different paintings,including watercolor,gouache, ...