Originally Posted by Prism99
These look interesting, so I read some reviews on Amazon. What I'm wondering is whether or not the chemicals in the ink remain on the fabric. Reviews said the ink disappears when exposed to heat, but reappears when it becomes cold. This makes it great for kids' "secret messages", but maybe not so great for marking a quilt?
When I read this I had a sample with ink markings. I had marked the fabric with the date for thirty days to make sure that age didn't change the properties. I tossed it in the freezer to see what getting it cold would do and all of the previously heat erased markings have returned.
This was discouraging because I had hoped to find the perfect marking method.
Joy