Size 90/14 is perfect for medium weight fabrics.;5 packs of needles. Each pack contains 5 needles, for a grand total of 25 needles.;Made especially for piecing and machine quilting;The shank(top part) of these needles have one flat side and one rounded side.;These will fit all household models of Brother, Janome, Singer, Pfaff, Bernina, Viking, Elna, Kenmore, Baby Lock, Simplicity, Necchi, White and many others.