SCHMETZ standard needles, for fabric. 10 pcs. - 10 x thickness 110. fit most types of home sewing machines. Worth knowing: Colors of needles - In order to more easily identify the needles for home machines taken out of the package, SCHMETZ company uses color markings on the cone of the flask. UNIVERSAL (STANDARD) - no markings. JERSEY BALL POINT (WITH BALL - for jersey and knitwear) - orange color STRETCH - yellow color JEANS/DENIM - blue color MICROTEX (for microfiber and silk) - purple color E