Levenger L-Tech 3.0 Stylus Flat Replacement, Chrome Small (PR1740 CR SM) Set of 2 flat end caps threaded to screw securely onto the top of pen&nbsp Small replacement fits the L-Tech 3.0 ballpoint Large replacement fits the L-Tech 3.0 rollerball and fountain pen&nbsp; Designed to fit L-Tech 3.0 pens only Chrome has a chrome finish; Stealth has a matte black finish