Limited Quantity Back in stock after six months! 10/14 This is a replacement refill (compatible) for Montblanc ballpoint pens. Instant purchase OK. While we don't offer extreme discounts, these refills are popular with repeat customers due to their smooth writing feel and reliable quality. Please give them a try! Click here for ballpoint pen refills ↓ Montblanc Ballpoint Pen Compatible Refill Quantity: 2 Ink Color: Black (Oil-based) Writing Size: M Medium Size: Length approx. 98mm, Shaft diameter approx. 6mm Tip: Ballpoint Price: 980 yen *No discounts Compatible Models: Meisterstück (LeGrand, Classic, Solitaire), StarWalker, Montblanc M, Bohème, Toscanini, Generation, Siennam, Sir Georg Solti, Étoile de Montblanc, Cruise Collection, Noblesse, and others. [Please Read] Everyone has experienced the frustration of a pen that won't write even though there's ink left. The causes of ink failure are varied, including storage conditions, so it's not possible to say definitively, but compatible products don't have an expiration date (brand-name products generally have a lifespan of about 2 years). To minimize ink failure, we inspect the resin ball that protects the steel ball of the pen tip and send out only those that are free of defects. For an estimate of ink expiration dates, please search online for "ballpoint pen refill expiration date" for reference. - Cannot be used with rollerball pens or other refills with different shapes. Please confirm the shape and dimensions. - Occasionally, the pen tip may be slightly short, but you can adjust it by using a filler in the top (black part) of the refill. If, by any chance, the refill is not compatible, including cases of accidental purchase, we offer returns. Please feel free to contact us. However, the buyer is responsible for the return shipping costs (110 yen for postage). The seller covers the shipping costs for sending the item. Please be sure to check the shape and dimensions of your existing refill before purchasing. [Regarding Shipping] There are rare cases where people do not understand standard mail shipping. We have described standard mail in our profile. Please read and understand it before purchasing.