THERE ARE 30 NEEDLES NUMBERED 12-14-16 THAT YOU CAN USE IN ALL YOUR HOUSEHOLD TYPE MACHINES.

NEEDLES WORK IN EVERY HOUSEHOLD TYPE MACHINE OF 1ST CLASS QUALITY 12 THIN FABRICS 14 NORMAL ALL FABRICS 16 RECOMMENDED FOR THICK FABRICS.

Singer, Pfaff, Janome, Brother, Zetina, Toyota, Bernette, etc.

compatible for household sewing machines.