These canvas Drop Cloths are professional grade, weigh ten ounces, and are designed specifically for chimney sweeps. All seams and hems are double stitched, made from 100% natural cotton, come available in two different colors: black or natural (beige). Additionally, they come in two different sizes for your convenience: 6' x 9' or 9' x 12'. Rug Runners are also available, and are the perfect way to get in and out of your customers' home without leaving a mess. These high quality Drop Cloths give professional chimney technicians the freedom to complete even the dirtiest of jobs while keeping customers' home clean!