RelyX™ Fiber Post 3D Glass Fiber Post's coronal 3D macro retentions offer higher mechanical retention to the core build-up material. Due to its microporous surface it also provides a strong bond in a root canal without silanating step. Post position control is greatly improved as a result of its enhanced radiopacity. Low risk of root fracture due to dentin-like elasticity. Suggested Application: Supporting and securing coronal restorations in cases with insufficient residual tooth structure. Color: Yellow Size: 1 (1.3mm Diameter)