Mega Genie Magic Bobbin Washers

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.

• Color: White
  
• Made of: Teflon
  
• Use: Helps glide thread for Long Arm Machines
  
• Size: Size M
  
• Included: 12 per package