The Ouchlet Band Aids are Oulet Covers that are a great way to let your child know that if you touch this outlet or stick anything inside of it, you will receive a beating, and therefore need a band aid to cover your wound. It's also a nice way to protect your dog from being electrocuted by licking the outlets, I suppose I should stop spreading peanut butter onto the outlets then... The Ouchlet band aid shaped outlet covers come in a pack of 4, are compatible with standard U.S. outlets only, and measure 2.5 inches x 1.25 inches.