Used in Baby Park's Kids Academy. Some items have names written on them. After purchase is confirmed, I will erase them with a marker or correction tape. Some small parts also have names written on them. Please understand. Some may not be erasable depending on the location. The items have been used by a child and have some wear and tear, and folds. The trapezoid parts for T-5's trapezoid matching are missing. I have checked the other items, but please forgive me if I missed anything. I will ship the Chiken BOX D-2, D-3, D-4, and T-5. I would appreciate your cooperation with simple packaging.