SINGER titanium regular point needles last 4 times longer than standard needles making them an excellent addition to any sewing enthusiast s kit. This set of 10 regular point all-purpose needles come in multiple sizes so you can perform basic stitchwork on different fabrics. Color-coded sizes include (4) orange size 80/11 to use on lightweight fabrics (4) blue size 90/14 to use on medium weight fabrics and (2) purple size 100/16 to use on heavyweight fabrics. The SINGER titanium sewing machine needles can be used on SINGER Brother Kenmore and other quality sewing machines.