Prepare yourself for an unparalleled writing experience with SCHMIDT\’s exclusive rollerball refill. This technological advanced refill always writes smoother than smooth, with crisp letter perfect characters. Fits: Acme Aurora Bexley Colibri Conklin Delta Diplomat Faber-Castell Foray Hauser Hugo Boss Itoya Krone Lamy Monteverde USA Montegrappa Omas Pelikan Retro 51 Rotring Visconti Waterford and many more YAFA and SCHMIDT refills are not manufactured, licensed or endorsed by the pen manufacturers referred to on this card. The brand names and trademarks of the pen manufacturer are identified only for purpose of providing refill compatibility information.