Enhanced Performance Fiber Unit(EPFU) ke boholo bo nyane, boima bo bobebe, yuniti e ntlafalitsoeng ea kantle ea sheath fiber e nang le sehokelo se etselitsoeng ho butsoela ka har'a mekotla ea li-micro tube ka phallo ea moea.Lera le ka ntle la thermoplastic le fana ka boemo bo phahameng ba tšireletso le thepa e babatsehang ea ho kenya.