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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.
Denae
Reviewed in the United States on March 7, 2025
Makes a difference with fine, transparent fabric! In my image the Invisafil is the bottom thread, below a 60 wt white thread that I used to baste organza and tulle together. You can see how much nicer the finer Invisafil looks. It felt strong but because it's so much thinner I did do two rows of stitches in my final make to feel more confident in it because it's for a dress bottom ruffle that might get stepped on and need some strength at the attachment point.
Kelly Van Camp
Reviewed in the United States on August 1, 2024
Bought this and a tiny tiny needle and now when I do English Paper Piecing you can’t see my stitches…
Customer
Reviewed in the United States on November 6, 2021
I’ve tried many other threads for epp but this is the best one so far. It is strong and doesn’t break. The color choices are great. I will be buying more.
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