Madam Sew Heat Erasable Fabric Marking Pens for Sewing and Quilting | Fabric Markers for Sewing, Embroidery, Dressmaking with 4 Pens + 4 Refills | No Ghost Lines, Disappearing Ink for Precise Marking

These pens are wonderful - so easy to use! I love them!

These work great! READ THE INSTRUCTIONS FIRST! There is more to these than just heat erase. These are temperature sensitive and the washing instructions are different than normal depending upon your project. I have my new favorite quilt marking pens!

These pens work well and are easy to remove from the fabric. Do note; the information states that it usually takes awhile for the white pen to show up on the fabric. Yesterday, when testing the red pen, I also had to scribble that one on fabric before the ink showed up on the test piece. I have used this product for several years now as I machine quilt all of my own quilts on my domestic machine. It is comforting after all the time to machine quilt one, I know that the product will not return after I removed it using the instructions. I do note the date on the packaging as soon as I receive it as in the past, I noticed one box that it seemed like the product dried up in the pen. I am a true 'New Englander' i.e., frugal, and used this product sparingly by using chalk pencils, etc first and these when other products weren't enough to see my quilting lines. Now, I almost completely rely on these pens as my first line of choice when marking for machine quilting and when I am about halfway through, I preemptively order a replacement box to have on hand.

These work well although it may appear that a mark is not being made because they go on translucent before showing actually color, so it doesn't take much. My suggestion is to test a piece of your fabric choice first before using. I found that these are not good for silk fabrics and will stain them making it hard to remove as the marking does not disappear easily with the ironing. Luckily, I checked first.

These are great for grid making for Sashiko stitching projects. The marks disappear easily when pressed with an iron.

White pen does not work well. Other colors work fine.

These are absolute witchcraft they’re so amazing!!! Just buy them and you’ll see what I mean. I’ll never use chalk again!

Excellent, lines removed easily with iron. Does take a couple of seconds for the marks to appear. Easy to use. Used up 1 pen on 7 slacks. May need to be more economically marking slacks legs for cutting and u hemming.!