356074 Mirafit 3 in1 SetBuild-up post from white glass fibreBiocompatible material, physical properties similar to dentineThread-free, gentle to the tooth substance, radiopaqueCone-shaped, size may be adjusted individually with the aid of three colour marks on the post:Yellow mark: Post length 2.9 mm, approx. ISO size 60Red mark: Post length 8.25 mm, approx. ISO size 80Blue mark: Post length 17.5 mm, approx. ISO size 110-Product images are for illustrative purposes only and may differ from the actual product.-..