GC Fuji everX Flow Short-Fiber Reinforced Flowable Composite 3.7gGC everX Flow is a revolutionary short fiber reinforced flowable composite designed for dentin replacement in direct provisional use and core build up procedures. With its unique composition, GC everX Flow effectively strengthens provisional use, boasting exceptional fracture toughness. Adding short fibers helps redirect cracks, mitigating the risk of catastrophic failures, particularly beneficial for weakened or cracked teeth post amalgam removal.