Profile HYDROSTRAW HydroStraw HE Original Hydraulic Mulch 50 lb is an innovative mulch product made right here in the USA. Our specially formulated composition of annually renewable natural fibers, tackifier, and other additives provides an alternative to the old conventional wood mulch, paper mulch, and cellulose mulches of the past. You’ll now experience more uniform coverage, quicker and much easier loading procedures, and a product that requires less water to apply making you more efficient.