I received this 3M-Post-it Super Sticky Dry Erase Surface free from Discover 3M. This sticky dry erase surface is amazing. Perfect for any business occasion such as board meetings, brainstorm sessions, just for play such as crazy impromptu art or a mean game of charades and perfect for home choir flow chart. This is the ultimate sticky note...need to make changes no problem wipe away and start over....and do it again and again and again. Love the size too! [This review was collected as part of a promotion.]