The Schmetz Combi All-Rounder Large Pack includes: 1 x Top-stitch needle: 90(14); 3 x Universal Needles: 80(12) x 2 and 90(14); 2 x Denim Needles: 90(14) and 100(16); 2 x Microtex needles: 70(10) and 80(12); and 2 x Stretch Needles: 75(12) and 90(14). The universal needle is great for all purpose use, the stretch needle for jersey or other elasticated fabrics, the Denim needle for thicker fabrics and Microtex needle for delicate fabrics.