30 Counts Of Genuine Sewing Machine Needles Needle System: 2020 Needle Size 80/12 – For light-weight knits and synthetics Needle Size 90/14 - For medium-weight knits and synthetics Needle Size 100/16 - For heavy-weight natural woven fabrics Plastic Bobbin Height: (10 mm) / Bobbin Diameter: (20 mm). Fits all "household" sewing machines By using Genuine Needles, your machine will perform to its fullest potential SINGER Needles are considered the best needles in the world. All Singer needles are high quality and compatible with all brands of home sewing machines in the USA, America's, Canada, and most European and Eastern countries. 30 Counts Of Genuine Sewing Machine Needles Needle Size 80/12 – For light-weight knits and synthetics Needle Size 90/14 - For medium-weight knits and synthetics Needle Size 100/16 - For heavy-weight natural woven fabrics Plastic Bobbin Height: (10 mm) / Bobbin Diameter: (20 mm). Fits all "household" sewing machines - By using Genuine Needles, your machine will perform to its fullest potential2020 Red Band Size 14/90. (30 Counts).Fits all "household" sewing machines - Baby Lock, Bernina, Brother, Elna, Janome, Kenmore, Necchi, Pfaff, Simplicity, Singer, Viking, White and many others and 1 piece of Inceler Brand Plastic Bobbin Height: (10 mm) / Bobbin Diameter: (20 mm). Fits all "household" sewing machines.