Purchased a few years ago. These are solid graphic markers with a smooth drawing feel, also suitable as line markers. ■ Manufacturer: KOKUYO ■ Product Name: PASTA ■ Product Number: KE-SP15-10 Refillable, so it's economical. ■ The sticker to put on the body is unused. For more details, please see the product HP: https://www.kokuyo-shop.jp/sc/ProductDetail.aspx?pcd=4901480345888 Used once or twice (I don't quite remember). Many colors haven't been used. For those who can overlook that, I'd like to pass them on to someone who will use them, as they are fun to draw with.