Coloured marbles for all marble games. Fits perfectly with Grimm's Assembly Ball Run. 35 Wooden Marbles.
Materials: Maple wood, non-toxic water-based colour stain
Dimensions: 20mm in diameter.
WARNING: CHOKING HAZARD - Toy contains small balls. Not for children under 4 years of age.
Clean with damp cloth.
Do not submerge in water.
Do not use disinfectant.
Do not use hot water.