I lost the 2 mm heating tip that applies the crystals without ever getting to use it. I knocked it off the table and heard it hit something and was so concerned about the quilt not touching the floor that I thought I would pick it up later after folding the quilt. Never have found that thing and have been on all fours moving things and I KNOW it has to be near metal but can't find it. Since it is copper, DH says a magnet won't pick it up. Fortunately I figured out a way to get the 3 mm one to do the job. But it is the principle of the matter. I want the complete set!!