These small solid wooden balls are the perfect size for a variety of marble runs. They bridge the gap between Grimm's large wooden balls (10239, 10238, 93120) and the small wooden marbles (10225). Combined with Grimm's newest sorting boards (10576, 10577) for 2019, these are a wonderful 3-D matching puzzle and sorting game for even the littlest ones. With the Building Rings (10163, 10164), the balls can grow up into the sky as a balance game. 12 solid wood balls.
Materials: Maple wood, non-toxic water-based colour stain
Dimensions: 3.5cm in diameter.
WARNING: CHOKING HAZARD - Toy contains small balls. Not for children under 3 years of age.
Clean with damp cloth.
Do not submerge in water.
Do not use disinfectant.
Do not use hot water.