ParaPost Taper Lux Fiber Post Refill 5/PK PF181ParaPost Taper Lux Refill Posts 5 Pk 4% tapered design for narrow shaped and fragile root canals Provides a good apical fit in canals prepared using the crown down greater taper file technique The posts are particularly suitable for narrow canals where protection of sound tooth structure is absolutely key. ParaPost Taper Lux Posts are available in four different sizes