InvisaFil™
is a remarkable silk-like 100wt, 2-ply cottonized polyester. 
This ultra-fine but surprisingly strong thread has cotton-like characteristics and negligible stretch while also feeling soft in the hand. 
InvisaFil makes for super low bulk stitches and virtually “disappears”, 
making it the ultimate choice for English paper piecing, 
hand and machine appliqué, 
delicate lace designs,
fine fabrics, 
creating texture when micro quilting, or whenever you don’t want your stitching to show.
Recommended Needle Size: Stitch in the ditch, top and bottom thread, bottom thread for delicate machine embroidery, hand and machine appliqué, free motion quilting, stippling, English paper piecing. 
Made of: 2-ply Cottonized Polyester Recommended Use: 
Machine: 60/8, 70/10, 80/12 
Microtext, 75/11, 90/14 
Quilting, Longarm 12, 14, 16. 
Hand: #11 or #12 Sharps. 
Thread Weight: 100wt Length: 400m