* Dishwasher safe, top rack recommended. * Should you experience the appearance of "rust" on any stainless steel product, it is more than likely a discoloration or harmless residue left behind from the electro-polishing process. Buff it out with an SOS or heavier kitchen scrub brush. * Stickers: if the adhesive sticker on this product is hard to remove simply use a pencil eraser to get remainder off.