Product review (5 stars): Attached this to the top of a stainless steel dishwasher ...
Attached this to the top of a stainless steel dishwasher using the adhesive strip so it's out of sight when the dishwasher door is closed, but you can't miss it when loading or unloading dishes.

I prefer this to the magnetic, flip type design. Also magnets don't stick to our dishwasher so adhesive was the way to go.

Came in black plastic with silver letters, which is much more discrete that some of the red/green models.