These are replacement refills (compatible) for Marlen ballpoint pens, offering smooth writing and excellent cost performance. Please give them a try! Instant purchase OK. 【Product Name】 Marlen Ballpoint Refill Marlen Compatible Refill Tip: Ballpoint Quantity: 2 Ink: Black (Oil-based) Character Size: M (Medium) Size: Total length approx. 98.7mm Price: 1280 yen * Available in 3 colors: Black / Blue / Red * Combination changes are possible. * Please consult before purchasing if you have a preference. * Prices may change without notice due to rising purchase costs. 【Please Read Carefully】 Please be sure to check the shape and dimensions of your existing refill. * These are not genuine products, so please be aware. * They cannot be used with other shapes, such as rollerball pens. * If the pen tip doesn't extend quite far enough, you can adjust it by adding padding to the top of the refill. * If the refills are not compatible or if you accidentally purchased the wrong ones, we accept returns. Please feel free to contact us. * The buyer is responsible for return shipping costs (approximately 110 yen). For those who understand the above, these refills offer smooth writing and can be used for about half the price of genuine products. #mar_hana 【Shipping】 * Delivery may take more than 5 days depending on the day of the week and the shipping day. * For those who want expedited or anonymous shipping, we offer Mercari shipping for an additional 100 yen. Please inquire. * Please see the Japan Post website for details.