ProMatrix Engineered Fiber Matrix (EFM) is a non toxic fiber matrix that delivers erosion control and vegetative establishment at a competitive price. It contains proprietary dispersion granules that ensure smooth and consistent easy to use application. ProMatrix has a higher loading rate, giving you a competitive edge when bidding on jobs. The higher loading rate saves you time and water usage resulting in 20% fewer tank loads per job. ProMatrix offers superior performance and sustainable results.