These slick space-age washers eliminates the backlash in the bobbin when changing directions
at high speed. 
Backlash creates 'birds nests' in free-motion quilting and embroidery. 
Just drop a 'little genie' in the bobbin case, replace the bobbin and you are good to go!
Fits all domestic machines with size L snap-in bobbins

Tough and long lasting.
Package of 12

NG-448....$19.98

Special size for LONG-ARM MACHINES— M BOBBIN CASES!
Just slip our easy-to-use Mega Genie Magic Bobbin Washers into your M bobbin case,
and you're ready to go!
Eliminates the backlash and bird's nests on the underside of free-motion quilting
when changing directions at high speed.

Tough and long-lasting.
Package of 12

NG-447....$19.98