I accidentially left an old cookie sheet in my new solid surface (Corian), seamless sink. The corners left rust stains that form 90 degree angles on both ends. I have the crème colored sink, so I haven't felt comfortable using bleach to remove the stain.
Anyone have any suggestions for how to remove the stains? They're very unpleasant to the eye and I just spent a ton of money upgrading to these countertops with the seamless sinks!
Thanks!