Organ Microtex Needles have a slim, sharp tip, which is suitable for sewing with fine materials such as batiste, chiffon, organdy, lace, linen, and similar microfibers. The slender, sharp tip reduces puncture resistance as the needle penetrates the material, preventing needle and thread breakage. Highly compacted material is thus protected against wrinkling. The Eco Pack reduces plastic waste. Organ Sewing Machine Needles, Microtex, size 70/10, sold by the pack of 5 needles, by Organ Needle Co., LTD.