MARK3 Core Build Up Material - A3, 2 x 5ml Automix Syringes (1:1),10 Mixing Tips, 10 Intra-Oral Tips. Dual Cure, high radiopaque flowable micro-hybrid composite material with nanoparticles (nano-zirconium, nano-calcium fluoride) for core build-up and post-cementation. Compare to CompCore, Luxacore, and Clearfil DC Core.