Benco Dental™ Stainless Steel Hedstrom Files are made from premium, rust-resistant, surgical-grade stainless steel. The files have a circle-shaped cross section and an inactive pilot tip to conduct the instrument safely along the canal. The file design allows highly efficient enlargement of the root canal during the filling motion. Each file offers a color-coded and grooved plastic grip handle and a radiopaque silicone stopper, along with x-ray visible calibration rings. #30 (blue) Pkg of 6