Kuretake ZIG Memory System Calligraphy Pure Brown MS-3400-060 I believe this is a deadstock, unused item. Only tested with the writing sample in the image. Just in case, the weight is 11 grams. Stored at home. There are only minor scratches on the sticker. Please refrain from purchasing if you are sensitive to such details. Anonymous shipping is planned. Shipping is expected within 1-2 days. Thank you for viewing. Pens, markers, brown, calligraphy, ballpoint pens, whiteboard markers, handwriting, pop art, drawing, stylish, stationery, writing instruments, brush pens, fountain pens, mechanical pencils, kuretake, mono, sharp, mitsubisi, Mitsubishi