Description The Reversible 24â Mulch Ring is meant for anyone who enjoys easy, maintenance free landscaping that looks and performs wonderfully. Place yours around a tree planted in your yard to create a clean look and make trimming around the tree easier than ever. Not only does the product look great, but it also functions as a powerful weed deterrent that saves your trees from pesky intruders. This recycled rubber, environmentally friendly Backyard Expressions Mulch Ring lasts years and looks nearly identical to real mulch. Water and air travel freely through the product to allow grass underneath to be conserved. Reversible functionality allows the mat to resemble red or brown mulch.