Replacement Blocks for VTech Sit-to-Stand Ultimate Alphabet Train</br>Includes 13 Double-sided alphabet blocks with words and pictures</br>These are the blocks for model # 80-181900.</br>These blocks are new but come in plastic from manufacturer not in retail packaging.</br></br>Product Description</br></br>Replacement Blocks for VTech Sit-to-Stand Ultimate Alphabet Train. Includes 13 Double-sided alphabet blocks with words and pictures. These are the blocks for model # 80-181900.</br><br/>http://www.amazon.com/gp/product/B01BHMYP46