I bought these for my son right after he turned 4. They are just like a domino game but done with the nick jr character diego vs the dots on them. This was a great buy, especially for the price. I was more then impressed after opening. I half expected some cheap plastic dominos, but these are super heavy duty nice dominos. They are made of plastic but if the tin (box) didn't say it I would think they were something else, they are heavy and sturdy.
Comes in a cute tin for storing and safe keeping. There was also instructions included. We play this alot and have no paint wear or chip off. The character artwork is great, just like the tv show. It is recommended for ages 4+ but I gave it a 3 rating on age appropriateness since I think a much younger child could play this game, atleast a 3 year old. The content is just like a normal domino game, with instructions printed on paper.
I highly suggest this toy. We are not crazy about diego, but really enjoy the game and he is cute atleast. Well worth the money.