COPIC Custom Paper A4 150g 18 sheets I used about 2 sheets, but it wasn't what I expected, so I'm selling it. This A4 size custom paper is perfect for illustration creation, with excellent color development and smooth pen gliding. - Brand: COPIC - Product Name: Custom Paper - Size: A4 - Number of sheets: 20 - Weight: 150g/m² - Features: Acid-free - Series: COPIC PAPER SELECTIONS