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Your cart is empty. 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, delicate lace designs, fine fabrics, creating texture when micro quilting, or whenever you don’t want your stitching to show. It is available in 60 subtle to bright colors with a matte finish, so you can choose how much want the thread to show (or not at all)!
Our ultra-fine 100wt InvisaFil thread is now available in mini-sized spools! Each InvisaFil Mini Pack contains a selection of six 400m spools with 10 color sets available for you to choose from. These Mini Packs are the perfect choice for anyone who needs a variety of colors without the need to purchase larger spools, or a great way for those who want to sample InvisaFil for the first time! Five InvisaFil Mini Pack color sets contain color selections inspired by Vikki Pignatelli, teacher and quilter enthusiast.
Grandmum
Reviewed in the United States on February 26, 2025
I found this thread so easy to hand sew with and the stitches seem to melt into the fabric. I do run it through beeswax. I have 80 weight and 100. The thread is very strong. Have and will buy again.
Greta Garrett
Reviewed in the United States on January 15, 2025
This thread works great with my EPP projects. Love the colors!
Sarah Savoy
Reviewed in the United States on August 16, 2024
This thread is awful. I’ve used Wonderfil before and never had so many problems. Is it old? Improper storage? On three different spools, with two different kinds of needles (Top Stitch and Microtex, both of which should definitely work), I’ve had it breaking at the spool (I’ve tried turning it over and also filing it) and shredding at the eye of the needle. There is something wrong with this batch, maybe?
Carol
Reviewed in the United States on August 15, 2024
Wasn't sure of the fine weight of the thread but my stitches look better than ever. Excellent for English paper piecing.
Jewell
Reviewed in the United States on March 12, 2024
Beautiful colors, thread is nice light weight.
Katerina
Reviewed in the United States on November 24, 2022
Great for machine or hand sewing
jmrsw
Reviewed in the United States on June 24, 2021
Wonderful thread for English paper piecing. Seller was very prompt with my order.
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