Organ Microtex Machine Needles are ideal for fine precision stitching, lettering and designs. 5 pack of needles, three 60/8 and two 70/10. These specialized needles feature very thin, acute shape points to sew microtex fabrics and avoid puckering. The 130/705H 15x1 needle system is compatible with most home sewing machines. Please consult your sewing machine's instruction manual to ensure you are purchasing compatible needles.