Fibar Engineered Wood Fiber- Children need a soft place to land. Playground surfacing absorbs the shock of landing from running and jumping to protect children from injury. Engineered Wood Fiber is one of the most popular playground safety surfacing materials. This fiber is made of 100% virgin wood that is sourced to keep impurities out. Wood fibers are created using specific size and type to ensure the fibers knit together for maximum safety. Wood fibers provide accessibility, with the ability to support wheelchairs. Lea Park and Play is a leading provider in safety surfacing for playgrounds in Texas.