Bee Paper Co. Artist Marker Paper is a crisp, bleed-proof, ultra-smooth sheet especially designed for detailed work. Acid free, this natural white sheet with excellent erasing qualities is approved for use with Copic and Touch markers and ink. Additionally, Artist Marker Paper has an excellent surface for use with pen and ink, crowquill pens, technical pens, water-based and permanent markers. 110# (180 gsm) 30 sheet pad.