Before I bought this, I read someone's comment that essentially said this product was a rip-off, because you could just make it yourself so much cheaper. I dismissed the complaint as some cheapskate who probably wore a garbage sack for a raincoat.Then I received and opened the item and realized what a joke this is. It is literally nothing more than a small square of flimsy cheese-cloth with six "bedazzler" jewels from a craft store super-glued around the edges. I don't know how this could be enough weight to protect anything since a light puff of steam could probably send it flying across the room.It's not the dumbest idea ever, but I feel awfully dumb for having paid actual money for it. You'd do just as well to put a paper towel or napkin over it.