Aurifil 40wt Cotton Mako' 1000m Spool - 4669 - Stonewash Blue Aurifil’s 100% Cotton 40wt thread is available in all 270 of our Cotton colors and is wound on a green spool. Because of its slightly thicker weight, it is perfect for use with sewing
Superior Mono Poly Extra Fine THREAD~ 2,200 Yards Invisible Polyester clear threadA reduced-sheen polyester monofilament invisible thread. Great for invisible thread applications. MonoPoly is .004" (.1mm) in diameter (90 denier) = Very fine thread.