ParaPost XP P784-5.5 purple .055" (1.40mm) titanium post, 10 post refill. Designed for post and core techniques. Suits restorations involving multi-rooted cores. Offers maximum ductile retention. Built with a solid construction. ParaPost XP Endodontic Post features parallel sides, a flat head, and a patented elevated diamond-patterned shaft for firsthand post and core buildups with enhanced ductile retention, rotation prevention, and resistance to oblique forces. Available in various sizes and colors, in titanium alloy or stainless steel, in 10 or 25 refills per pack.