Nonwoven Geotextile Underlayment – 20 Ft. X 20 Ft. | 6 Oz Density, Use for Ponds
Superior Puncture & Tear Resistance – Made from high-strength, non-woven geotextile fabric, UnderGuard acts as a protective barrier, preventing rocks, roots, and debris from damaging your liner. Manufactured in 5, 10, and 15 foot widths.