SRW Products Manufactures/Supplies a 100% Polypropylene Non-Woven Thermal Bonded Filament Fibers marketed as SRW Silver Elite. With excellent dimensional stability and low shrinkage, our Spun Bond products serve as the professional’s choice for landscape and geotextile projects. The fabric will not rot or mildew, is nonbiodegradable with superior UV resistance, and is resistant to damage from insects and rodents.