SmartCover is the newest iPad accessory created by Apple. It is designed from inside of iPad 2 to the SmartCover itself, so it stick to iPad 2 like it was built for it, yes it was built for it.
SmartCover covers the screen of your iPad, but do nothing else other than preventing scratches and clean the screen slightly. But now we have found a new use of it. Put up your iPad 2 as a Fridge Magnet with SmartCover. Due to the strong magnetic strength from both the SmartCover and iPad 2, you can stick it up just like any Magnets!
But, be sure to be gentle, it might not hold when you touch the screen of the iPad, especially not safe with your kids. So “stick” with care.