Professional-grade, 100% cotton, 10 oz canvas runners feature a unique technology that bends, wraps and folds to hold the runner in place. Form it to the angles on staircases or wrap it around banisters and it will maintain its shape for quick, tape-free protection. This also saves time by reducing the nuisance of constantly readjusting the runner due to the job-site traffic. When the job is finished, it flattens easily for reuse on the next job.