Watched the sewing studio’s tutorial for mini charm square and saw this was being used. I will definitely be using it again for more projects. It comes cut off the roll. It was so easy to line up all your squares and get perfect 1/4 inch seems.
I would suggest adding some information for customers as not everyone will know how to use this. I had to google a bit. But having something on the product page or doing a small tutorial about using interfacing would be amazing for newbies. I would have found that really helpful :)