- User friendly design and includes 4 Original USI Stylus Pen Tips for vitalASC EPL002 USI Stylus pen Includes 4 total pieces of pen tips that fits perfectly and snuggly into the head of the USI vitalASC EPL002 Pen. Includes 2 Flathead tips, 2 Pointy head tips, for a total of 4 replacement pen tips. Easy to install and remove the nibs at any time for your convenience.
