I received the Post-it Super Sticky Dry Erase Surface from 3M to test and review. This is a great product! Works just like the expensive white boards but much easier to install. The hardest part was deciding where to put it! I was tempted to put it in my grandkids play area for them to draw on but ended up putting it on my craft room wall. They can still draw on it there and keep me company! It's great for making to-do lists and working out pattern arrangements. The surface sticks securely and erases easily without leaving behind any ghosting. Love, love, love it! Thanks 3M!