Caroline S

I was looking at Back to Black when I was at Walmart last time. Didn't buy it. Likely should have and will next shopping trip. If it doesn't work on my sewing machines it will work on my truck. The truck is black. Now that I am thinking about my truck, when I bought it I had it coated with some kind of protective paint coating. I will have to do a little research on it. No reason it would not work on sewing machines after their paint has been cleaned.