Okay, so I want to boil my glass bowl so that it will be completely weed free. You know, just incase it were to be found. I've done it with a metal bowl before and it completely removed the shine it had. But the thing I'm wondering about is that when I got it it was a clear one that fills with color after use, I don't want to lose the color. Will boiling remove the color? I'm assuming I could get it back, but just wondering. *oh, also I just added a signature, and I picture with it, but I don't see it showing up... ?