Let it cool completely and then go at it with a Mr. Clean Magic Eraser. I have used the Rowenta iron cleaner also but usually use the magic eraser. And purchase an appliqué pressing sheet! I got mine at Joann's with a coupon. I use it whenever I am using any type of fusible. No more fusible on my iron since I got it. Now, fusible on my ironing board cover because I had the wrong side of the fusible touching it is another story!!!!