In response to your many requests, we are now offering our popular rubber border mulch in a 12" width that is ideal for edging perennial beds, walkways, and driveways. It can be used to form straight borders or gentle curves, suppresses even the toughest weeds. Made of 100%-recycled rubber! Scatterproof mulch always looks crisp Suppresses weeds better than bark mulch Lasts 10 times longer than bark Lets in water, air, nutrients Recommended for straight borders or slight curves For tighter curves, use our original 5-1/2" Edge Border 100% recycled tire rubber 10 ft L x 12" W x 1" thick Made in U.S.A. Gardener's Supply Exclusive