WonderFil, Specialty Threads, InvisaFil, 2-Ply Cottonized Soft Polyester, Silk-Like Thread for Fine Sewing, 100wt - Shadow Blue, 2500m

This thread makes my appliqué skills look much better than they really are. It basically disappears no matter what color of fabric I’m using.

Finally after several threads this one works for English Paper Piecing for me. I have tried silk, polyester, and cotton. I know it is a personal choice but read on a blog that they loved the WonderFil Invisafil so I ordered it. Works so well. It doesn't tangle and it hides my stitches really well. I have only used for English Paper Piecing and not on my machine. I will definitely be buying more for future projects.