Yes, unfortunately some of our products do contain items that could cause choking.  This is unavoidable, but as a conscientious parent the danger can be avoided.Products with potentially hazardous items:All of our flashcards and loose-leaf guidebooks are wrapped in plastic packaging.  This can be a choking hazard, please discard these properly and keep out of the reach of children before use.See it and Say It:The pen cap is a small item that could become easily lodged in the throat.  Please ensure that NOBODY places the pen or the cap in their mouth.The USB flash drive has a small tab that could become separated from the information card.  This piece is small enough for someone to choke on if it were to be placed in the mouth.Individual White Board Paddle with MarkerAs mentioned previously, the pen cap is a potential choking hazard.