JanieH

Do they make a color that will show up on dark denim? I want to do an embroidery design on a denim shirt for my "bestest friend" and can't find anything that will show up. If lines came back faintly, it wouldn't really matter!

meanmom

I took about 20 different unwashed fabric scraps and randomly sewed them together. I marked on them with my frixion pen, ironed and froze them. It came bak light but there. Reironed and washed them and it was gone from most of the fabrics. I have noticed on some darkish fabrics it will leave a whitish line when it irons out. So far the white line has washed out for me.

LadyElisabeth

THANK YOU for taking the time, energy and effort to do the research. I'm sure many of us appreciate it, even if we don't answer this thread.

CAS49OR

Interesting thread! I remember coming onboard as an excited newbie after I learned about Frixxon pens at a quilt show. Then I found out they left a white line on my dark fabrics after washing. Now I see someone posted those wash out -- thank you for experimenting. I guess I would have to wash again.

The question about what chemicals are in there which might cause the reappearing line, whether on dark fabric or put in the freezer, is a good one.

In any case, I used a pencil for the markings on my last quilt. Someone had shared a thread about all the stubby pencils her hubby uses to mark. I rubbed it right off without even washing it.

Someone asked, "What is the point of using them?" I guess the point is the point. You can make a precise mark.

My quilts will never go in a show or to a customer. I just sew for myself but I only use the Frixxion pen on the back of the fabric "just in case".

PghPat

I wonder if that quilt shop could be in Monroeville PA. At the Quilt Expo held out there they had a booth and had those pens "with the same sign" but the reason was, they explained, was that they got a shipment of the right brand but the wrong kind of pen...not the erasable ones. I can't think of the name of the shop but it was very close to the Expo Mart where the Sewing Expo was held. I see you are from PA but not what area. Pat (from Pittsburgh)

Cindy60545

thanks for the research. I've seen some pros & cons on these pens, one being about the colder temp bringing back the ink. Very faint, I can live with that.

rj.neihart

Glad you shared! When I use my marking pens, I've had excellent luck with it all washing out the first time. I line dry after it's washed - no signs of any markings at all....

Maire

Ah ah-you are right, same place same sign, now I know the reason, small world. I live just 15 min. from Expo & that shop, loved the expo-was there every min. it was open & often go to the shop. Since I mostly just have small purchases I try not to interrupt them when they are busy with a customer Are you an ASG member?
Maire

charhend

I have used the pens for quite awhile and love them. I do not have a problem after ironing them with the lines still visible. I purchase mine at Staples.

sha'z

I wonder, if the pen leaves a white trace on dark fabric but then washes out, couldnt that be used for an advantage for marking a dark quilt top?????
shaz