I have a Paul Frank theme for my 2 year old's party. I saw these super cute dry erase boards but it says for ages 4 and up. I would give it to my DD but I have 3 other 2 year olds coming and I am not sure if their parents would appreciate it. All the other kids are 4 and up. Would you let your 2 year old use this?

http://www.ebay.com/itm/PAUL-FRANK-2pc-DRY-ERASE-BOARD-Set-JULIUS-Face-Shaped-Includes-Pink-Pen-1-2-/370591280695