Ike's 114822 4' x 300' Weed Armor Pro 25 - Ike's Weed Armor Pro 25 Heavy-duty Home Landscaping Weed Prevention Fabric is designed to allow air, water, and nutrients to pass through while blocking sunlight from reaching soil. This stops weeds from becoming anything more than a figment of your imagination. Intended for residential use, this strong 1.9 oz polypropylene spunbond fabric ensures gardens and flower beds get exactly what they need and nothing more.