Floriani Chrome Denim Needles Made by Schmetz are used for penetrating extra thick densely woven fabrics, denim or multiple layers of fabric. Features a modified medium ball point and reinforced blade which lends itself to minimum needle deflection, reduced risk of needle breakage and/or skipped stitches. You will love using the best needles in the world, brought to you by the company you have come to respect for their superior quality in every product wearing the Floriani Brand Name.