3/4" to 2" Do-It-Yourself Reinforcement Fiber
Fibers provide secondary reinforcement and reduce plastic shrinkage cracking in slump concrete and cement-based building products.
One package contains 12 bags of fibers (2 lbs each).
Tags: fiber cement concrete, fiber concrete, fiber reinforced concrete, fibers used in concrete, synthetic fiber concrete, synthetic fiber reinforced concrete, synthetic fiber reinforcement