Polystyrene balls are just what you need for children to create beautiful craft works!

Each 3D ball has a diameter of 30mm and is made out of solid polystyrene and has a smooth surface ready to be decorated.

These polystyrene balls are suitable for pens, paints and collage materials.

Quick idea – why not try our metallic colour marbling ink to decorate these awesome 3D balls!

Age: 3+

Size: 30mm