Grimms "Colored Wooden Cars""Colored Wooden Cars" This Cars work quite well off road and are suitable for rides in the countryside. Vehicles dont need a full car wash after that, but can easily be cleaned with a wet towel. Already nice for small children and a constant companion throughout childhood. The Rainbow Bridges (Art. No 10684 10686) fit perfectly. This product is recommended by "spiel gut" (good toy guide) 6 cars. Materials: lime wood, non toxic water based color stain.