Very adorable little train set. Includes Thomas and his 2 friends Percy & Kana. They are color changing which is a cute feature. The kiddos love taking them into the bath and watch the colors change slightly. They have a good weight to them and feel super sturdy. The wheels run smoothly and my kids love playing and racing them throughout the house individually as well as connecting them to each other and running them through varias obstacles. The color changing feature is subtle and shows the most on their faces. My kids show more interest in just playing with them during their bath time than being overly excited about the color changing feature. It's a neat feature for sure - my kids just seem to have lost interest quickly. Regardless of the kids losing interest in the color changing part of the toy - they really do like this toy and its functionality and it's a nice new addition to their collection. It's definitely a toy that is holding their interest and a toy that can withstand a lot of rough play. Highly recommend

My 4 year old loves water play snd trains. This is such a fun way to combine the 2. He was so confused when i handed these over and told him he could play with them in his water table. All of his other trains have batteries and definitely cant go in water. It was quite a fun surprise for him to get to put these in water and see the new designs pop up. Their faces all turn colors when placed in cold water. I did ice water for the colors, and hot to go back to normal. These are mini trains but fit on the normal tracks i have.

The color changing feature on the trains were vibrant. They are well made and sturdy and did not get ruined when wet. My son took them to the pool and had fun pushing them around the stairs of the pool. They have held up well even from the chlorine water. The coloring changing part on the train is not a sticker so it holds up well. The wheels turn great and don't get stuck. The trains fit perfectly on the wooden train track sets and are compatible with other wooden track trains. My son has had a great experience playing with this toy. I would recommend this product as it is good quality and my son had a lot of fun playing with the coloring changing features and the ease of the wheels to roll on different surfaces.

My son is a huge fan of Thomas and Friends and these little trains did not disappoint! He loved putting them in the warm and cold water to make them change color. You do need to make the cold water with ice to get them to change colors, but when they do it's super fun! These fit the regular Thomas and Friends tracks. They do have to be manually pushed (no batteries) but my son enjoys pushing them around the tracks! Kana, the purple train is his favorite!

The durability of the toy is outstanding. The metal engine withstands rough handling and keeps up with my boys' energetic play sessions. The craftsmanship of the toy is top-notch, leaving me confident that it will endure the test of time.

While my boys absolutely adore this toy, I have deducted one star from my review due to a slight drawback. The color change effect on the engine/body is not as noticeable as it is on the faces of the characters. The transition from light to dark colors on the engine/body lacks the same vibrancy and prominence, making it somewhat less exciting for the kids. It would have been more engaging if the color change on the engine/body matched the striking transformation seen on the faces.