Top Seller3' X 100' Weed Barrier GF20 Alliance3' X 100' Weed Barrier GF20 3' X 100' Weed Barrier GF8 Alliance3' X 100' Weed Barrier GF8 4' X 100' Weed Barrier GF20 Alliance4' X 100' Weed Barrier GF20 6' X 100' Weed Barrier GF20 Alliance6' X 100' Weed Barrier GF20 6' x 300' Weed Barrier GF20 6' x 300' Weed Barrier GF20