Aurifil 40wt colour 4666 is a 100% long-staple Egyptian cotton thread, mercerized for a sheen not found in most cotton threads.

• Quilting and machine embroidery thread
• Brand: Aurifil
• Line: Cotton Mako
• Weight: 40wt
• Color number: 4666
• Material: 100% long-staple Egyptian cotton
• Spool: 1,000 m
• Sold by High Country Quilts through Linda’s Electric Quilters

Suited to detailed machine embroidery, redwork, quilting, lace, and serging. The long staple gives it the strength for high-speed machines.